---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-74630 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 561 12635 0 2842 15153 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:87:98:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84911sec preferred_lft 84911sec inet6 fe80::f816:3eff:fe87:98e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74630) 11/13/23 _x86_64_ (4 CPU) 13:56:24 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:01 109.40 13.38 96.02 975.17 27071.75 13:59:01 139.08 38.16 100.92 1296.32 28788.14 14:00:01 41.67 16.58 25.09 571.14 17371.94 14:01:01 10.61 0.08 10.53 2.80 13644.66 14:02:01 1.92 0.00 1.92 0.00 90.12 14:03:01 1.95 0.00 1.95 0.00 45.06 14:04:01 2.77 0.03 2.73 0.27 66.12 14:05:01 3.35 0.00 3.35 0.00 69.99 14:06:01 1.28 0.00 1.28 0.00 16.26 14:07:01 1.78 0.00 1.78 0.00 26.00 14:08:01 1.18 0.00 1.18 0.00 15.20 14:09:01 3.47 1.12 2.35 23.20 35.59 14:10:01 2.58 0.03 2.55 0.27 40.66 14:11:01 4.98 0.30 4.68 8.27 103.45 14:12:01 4.77 1.83 2.93 14.66 63.99 14:13:01 1.27 0.00 1.27 0.00 30.00 14:14:01 1.55 0.00 1.55 0.00 41.99 14:15:01 1.60 0.00 1.60 0.00 53.72 14:16:01 1.62 0.00 1.62 0.00 35.19 14:17:01 1.77 0.02 1.75 0.13 40.93 14:18:01 1.52 0.00 1.52 0.00 28.66 14:19:01 1.65 0.00 1.65 0.00 31.73 14:20:01 1.45 0.00 1.45 0.00 27.86 14:21:01 44.50 7.30 37.20 1071.11 14282.44 Average: 16.15 3.28 12.87 165.15 4251.05 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 13760348 15547616 2664612 16.22 69304 1911600 811672 4.65 711148 1727088 188372 13:59:01 12816320 14874740 3608640 21.97 76816 2167280 1598256 9.15 1419808 1945176 22676 14:00:01 10652696 12780944 5772264 35.14 78592 2233228 3908236 22.37 3559636 1958308 1504 14:01:01 10561372 12690156 5863588 35.70 78696 2233656 3940340 22.55 3650092 1958516 116 14:02:01 10555656 12686448 5869304 35.73 78764 2235580 3940340 22.55 3653864 1960440 64 14:03:01 10553480 12684860 5871480 35.75 78808 2236132 3940340 22.55 3655196 1960952 60 14:04:01 10521844 12654516 5903116 35.94 78904 2237260 3956404 22.64 3686416 1961000 564 14:05:01 10518684 12651940 5906276 35.96 78976 2237732 3956404 22.64 3689028 1961472 48 14:06:01 10518072 12651396 5906888 35.96 79028 2237732 3956404 22.64 3689772 1961476 212 14:07:01 10517588 12651072 5907372 35.97 79084 2237856 3956404 22.64 3689752 1961608 96 14:08:01 10517032 12650592 5907928 35.97 79108 2237876 3956404 22.64 3690064 1961620 212 14:09:01 10515408 12649852 5909552 35.98 79188 2238560 4010328 22.95 3690320 1962112 220 14:10:01 10514424 12649164 5910536 35.99 79260 2238768 4010328 22.95 3691880 1962296 92 14:11:01 10383032 12519864 6041928 36.79 79332 2240232 4389664 25.12 3821400 1962344 276 14:12:01 10376368 12514220 6048592 36.83 79856 2240672 4423000 25.31 3826568 1962732 96 14:13:01 10372472 12510828 6052488 36.85 79924 2241092 4423000 25.31 3830044 1963080 480 14:14:01 10392408 12531360 6032552 36.73 79984 2241628 4423000 25.31 3809224 1963608 312 14:15:01 10382284 12522084 6042676 36.79 80052 2242368 4423000 25.31 3818508 1964340 316 14:16:01 10380528 12520628 6044432 36.80 80112 2242604 4423000 25.31 3819316 1964576 296 14:17:01 10379840 12520532 6045120 36.80 80184 2243068 4423000 25.31 3820316 1965044 444 14:18:01 10378764 12519560 6046196 36.81 80248 2243104 4443072 25.43 3820660 1965076 100 14:19:01 10374024 12515056 6050936 36.84 80312 2243272 4443072 25.43 3826024 1965240 100 14:20:01 10384080 12526732 6040880 36.78 80372 2244828 4438056 25.40 3814072 1966768 1496 14:21:01 12934568 15520956 3490392 21.25 86600 2675412 776180 4.44 1063604 2163612 56676 Average: 10802554 12939380 5622406 34.23 79229 2240898 3790413 21.69 3406113 1960354 11451 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 ens3 57.57 40.08 1054.74 7.23 0.00 0.00 0.00 0.00 13:58:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 13:59:01 ens3 1762.44 1327.43 3932.39 433.53 0.00 0.00 0.00 0.00 13:59:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:00:01 ens3 750.18 559.08 363.87 242.43 0.00 0.00 0.00 0.00 14:00:01 lo 0.53 0.53 0.19 0.19 0.00 0.00 0.00 0.00 14:01:01 ens3 129.56 68.44 59.78 47.88 0.00 0.00 0.00 0.00 14:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:02:01 ens3 426.93 249.88 139.10 113.13 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 257.89 110.08 78.20 55.40 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 ens3 130.94 90.57 34.31 32.57 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 32.23 24.81 9.06 9.09 0.00 0.00 0.00 0.00 14:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 2.30 1.40 0.84 3.11 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 1.23 0.77 0.54 0.80 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 0.72 0.18 0.16 0.21 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 0.87 0.70 0.38 0.65 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 6.30 5.35 1.28 5.03 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 71.77 57.57 24.21 21.64 0.00 0.00 0.00 0.00 14:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 ens3 11.68 8.43 3.84 3.58 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 11.08 7.67 3.27 2.91 0.00 0.00 0.00 0.00 14:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:14:01 ens3 10.18 6.53 2.93 2.32 0.00 0.00 0.00 0.00 14:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 127.21 114.43 45.50 44.99 0.00 0.00 0.00 0.00 14:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 ens3 1.35 1.37 0.58 2.23 0.00 0.00 0.00 0.00 14:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 30.46 22.95 7.22 6.38 0.00 0.00 0.00 0.00 14:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:18:01 ens3 2.43 1.18 0.92 1.23 0.00 0.00 0.00 0.00 14:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 6.23 4.00 2.04 1.96 0.00 0.00 0.00 0.00 14:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 107.73 85.92 31.54 31.15 0.00 0.00 0.00 0.00 14:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 128.72 94.72 223.92 30.23 0.00 0.00 0.00 0.00 14:21:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 169.50 120.15 250.86 45.82 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74630) 11/13/23 _x86_64_ (4 CPU) 13:56:24 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 19.40 0.00 1.50 5.74 0.06 73.30 13:58:01 0 19.03 0.00 1.81 0.67 0.07 78.43 13:58:01 1 15.17 0.00 0.99 14.69 0.05 69.10 13:58:01 2 16.17 0.00 1.17 0.70 0.05 81.90 13:58:01 3 27.20 0.00 2.02 6.90 0.07 63.81 13:59:01 all 36.01 0.00 5.21 2.97 0.09 55.72 13:59:01 0 34.57 0.00 3.74 1.59 0.08 60.01 13:59:01 1 36.78 0.00 3.78 3.08 0.10 56.26 13:59:01 2 43.97 0.00 6.28 0.62 0.10 49.04 13:59:01 3 28.69 0.00 7.05 6.57 0.08 57.61 14:00:01 all 46.76 0.00 4.34 1.21 0.09 47.60 14:00:01 0 49.69 0.00 5.60 0.12 0.08 44.51 14:00:01 1 42.08 0.00 1.07 4.68 0.08 52.09 14:00:01 2 36.89 0.00 3.23 0.02 0.08 59.78 14:00:01 3 58.35 0.00 7.45 0.05 0.08 34.07 14:01:01 all 4.84 0.00 0.15 1.27 0.02 93.72 14:01:01 0 4.65 0.00 0.05 0.00 0.02 95.28 14:01:01 1 2.75 0.00 0.08 5.07 0.03 92.06 14:01:01 2 3.98 0.00 0.27 0.00 0.02 95.73 14:01:01 3 7.97 0.00 0.23 0.00 0.02 91.78 14:02:01 all 2.59 0.00 0.38 0.01 0.02 97.01 14:02:01 0 2.10 0.00 0.23 0.00 0.02 97.65 14:02:01 1 3.85 0.00 0.07 0.03 0.02 96.03 14:02:01 2 1.64 0.00 0.50 0.00 0.02 97.84 14:02:01 3 2.73 0.00 0.72 0.00 0.02 96.53 14:03:01 all 0.86 0.00 0.15 0.02 0.01 98.96 14:03:01 0 0.93 0.00 0.02 0.05 0.02 98.98 14:03:01 1 1.40 0.00 0.05 0.02 0.02 98.52 14:03:01 2 0.55 0.00 0.33 0.00 0.02 99.10 14:03:01 3 0.55 0.00 0.20 0.00 0.00 99.25 14:04:01 all 2.72 0.00 0.24 0.02 0.02 96.99 14:04:01 0 3.54 0.00 0.20 0.00 0.03 96.23 14:04:01 1 1.73 0.00 0.12 0.03 0.02 98.10 14:04:01 2 2.67 0.00 0.40 0.07 0.02 96.84 14:04:01 3 2.96 0.00 0.23 0.00 0.02 96.79 14:05:01 all 1.03 0.00 0.09 0.02 0.02 98.84 14:05:01 0 0.80 0.00 0.10 0.00 0.02 99.08 14:05:01 1 0.92 0.00 0.13 0.03 0.02 98.90 14:05:01 2 0.97 0.00 0.08 0.02 0.03 98.90 14:05:01 3 1.46 0.00 0.07 0.00 0.03 98.44 14:06:01 all 0.13 0.00 0.03 0.01 0.01 99.82 14:06:01 0 0.10 0.00 0.03 0.02 0.02 99.83 14:06:01 1 0.07 0.00 0.03 0.02 0.02 99.87 14:06:01 2 0.13 0.00 0.07 0.02 0.02 99.77 14:06:01 3 0.20 0.00 0.00 0.00 0.00 99.80 14:07:01 all 0.32 0.00 0.02 0.01 0.01 99.64 14:07:01 0 0.17 0.00 0.00 0.00 0.00 99.83 14:07:01 1 0.05 0.00 0.03 0.05 0.02 99.85 14:07:01 2 0.08 0.00 0.03 0.00 0.02 99.87 14:07:01 3 0.98 0.00 0.02 0.00 0.00 99.01 14:08:01 all 0.54 0.00 0.02 0.00 0.01 99.43 14:08:01 0 0.05 0.00 0.02 0.00 0.02 99.92 14:08:01 1 0.05 0.00 0.02 0.02 0.02 99.90 14:08:01 2 0.07 0.00 0.03 0.00 0.02 99.88 14:08:01 3 1.97 0.00 0.00 0.00 0.02 98.02 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 0.47 0.00 0.07 0.02 0.01 99.43 14:09:01 0 0.10 0.00 0.02 0.00 0.00 99.88 14:09:01 1 0.60 0.00 0.13 0.02 0.03 99.22 14:09:01 2 0.07 0.00 0.05 0.02 0.00 99.87 14:09:01 3 1.09 0.00 0.07 0.03 0.00 98.81 14:10:01 all 0.69 0.00 0.05 0.01 0.01 99.23 14:10:01 0 0.52 0.00 0.05 0.00 0.02 99.42 14:10:01 1 1.20 0.00 0.08 0.03 0.03 98.65 14:10:01 2 0.67 0.00 0.05 0.00 0.02 99.27 14:10:01 3 0.40 0.00 0.05 0.02 0.00 99.53 14:11:01 all 6.22 0.00 0.24 0.02 0.03 93.50 14:11:01 0 5.48 0.00 0.20 0.02 0.02 94.28 14:11:01 1 5.32 0.00 0.33 0.05 0.02 94.28 14:11:01 2 6.91 0.00 0.27 0.00 0.02 92.81 14:11:01 3 7.16 0.00 0.17 0.00 0.02 92.66 14:12:01 all 1.47 0.00 0.07 0.03 0.02 98.42 14:12:01 0 0.80 0.00 0.07 0.00 0.02 99.12 14:12:01 1 2.27 0.00 0.08 0.07 0.03 97.55 14:12:01 2 1.90 0.00 0.08 0.03 0.03 97.95 14:12:01 3 0.92 0.00 0.05 0.00 0.02 99.02 14:13:01 all 1.94 0.00 0.09 0.01 0.02 97.95 14:13:01 0 1.43 0.00 0.08 0.00 0.02 98.47 14:13:01 1 2.20 0.00 0.05 0.00 0.00 97.75 14:13:01 2 1.02 0.00 0.12 0.03 0.03 98.80 14:13:01 3 3.07 0.00 0.07 0.00 0.02 96.85 14:14:01 all 1.56 0.00 0.08 0.02 0.01 98.33 14:14:01 0 1.60 0.00 0.08 0.00 0.00 98.32 14:14:01 1 1.90 0.00 0.05 0.00 0.00 98.05 14:14:01 2 2.00 0.00 0.10 0.07 0.02 97.82 14:14:01 3 0.74 0.00 0.08 0.00 0.02 99.16 14:15:01 all 1.39 0.00 0.16 0.01 0.02 98.42 14:15:01 0 1.17 0.00 0.17 0.00 0.02 98.65 14:15:01 1 0.98 0.00 0.05 0.00 0.02 98.95 14:15:01 2 1.55 0.00 0.25 0.05 0.03 98.12 14:15:01 3 1.82 0.00 0.20 0.00 0.02 97.96 14:16:01 all 1.53 0.00 0.04 0.01 0.02 98.41 14:16:01 0 0.42 0.00 0.03 0.00 0.00 99.55 14:16:01 1 1.28 0.00 0.05 0.00 0.02 98.65 14:16:01 2 2.02 0.00 0.03 0.03 0.02 97.90 14:16:01 3 2.39 0.00 0.02 0.00 0.03 97.56 14:17:01 all 1.12 0.00 0.10 0.01 0.02 98.75 14:17:01 0 0.55 0.00 0.07 0.00 0.02 99.37 14:17:01 1 0.73 0.00 0.12 0.00 0.02 99.13 14:17:01 2 0.55 0.00 0.18 0.05 0.03 99.18 14:17:01 3 2.63 0.00 0.05 0.00 0.02 97.31 14:18:01 all 1.21 0.00 0.06 0.01 0.02 98.70 14:18:01 0 0.77 0.00 0.03 0.00 0.00 99.20 14:18:01 1 0.53 0.00 0.07 0.00 0.02 99.38 14:18:01 2 1.02 0.00 0.05 0.03 0.02 98.88 14:18:01 3 2.50 0.00 0.07 0.00 0.02 97.42 14:19:01 all 0.83 0.00 0.05 0.01 0.02 99.09 14:19:01 0 1.05 0.00 0.05 0.00 0.02 98.88 14:19:01 1 0.30 0.00 0.05 0.00 0.02 99.63 14:19:01 2 0.75 0.00 0.05 0.05 0.05 99.10 14:19:01 3 1.20 0.00 0.03 0.00 0.02 98.75 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 5.37 0.00 0.14 0.01 0.02 94.46 14:20:01 0 2.23 0.00 0.08 0.00 0.03 97.65 14:20:01 1 12.98 0.00 0.20 0.00 0.02 86.80 14:20:01 2 4.08 0.00 0.27 0.03 0.03 95.59 14:20:01 3 2.20 0.00 0.03 0.00 0.00 97.77 14:21:01 all 16.63 0.00 1.54 1.29 0.04 80.49 14:21:01 0 19.12 0.00 1.60 0.87 0.03 78.37 14:21:01 1 9.22 0.00 1.32 0.18 0.03 89.24 14:21:01 2 13.43 0.00 1.65 2.44 0.03 82.44 14:21:01 3 24.72 0.00 1.63 1.63 0.05 71.96 Average: all 6.46 0.00 0.62 0.53 0.03 92.37 Average: 0 6.27 0.00 0.59 0.14 0.02 92.98 Average: 1 5.99 0.00 0.37 1.17 0.03 92.44 Average: 2 5.95 0.00 0.65 0.18 0.03 93.20 Average: 3 7.63 0.00 0.85 0.63 0.02 90.87