---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-71961 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: 2799.998 BogoMIPS: 5599.99 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 564 12633 0 2841 15151 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:b3:56:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84894sec preferred_lft 84894sec inet6 fe80::f816:3eff:feb3:563e/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-71961) 11/08/23 _x86_64_ (4 CPU) 13:55:21 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 99.97 13.36 86.60 974.77 28997.70 13:58:01 160.18 38.13 122.05 1296.13 39641.47 13:59:01 37.48 15.35 22.13 532.84 14153.64 14:00:01 5.07 1.30 3.77 41.99 201.83 14:01:01 2.02 0.00 2.02 0.00 93.97 14:02:01 2.17 0.02 2.15 0.13 31.99 14:03:01 1.75 0.02 1.73 0.13 64.79 14:04:01 3.75 0.00 3.75 0.00 69.57 14:05:01 1.83 0.00 1.83 0.00 38.13 14:06:01 1.65 0.00 1.65 0.00 22.53 14:07:01 1.47 0.00 1.47 0.00 18.40 14:08:01 1.10 0.00 1.10 0.00 17.73 14:09:01 1.47 0.03 1.43 0.27 22.53 14:10:01 2.30 0.00 2.30 0.00 51.32 14:11:01 4.75 1.83 2.92 14.66 77.45 14:12:01 2.58 0.00 2.58 0.00 51.99 14:13:01 1.58 0.00 1.58 0.00 37.46 14:14:01 1.37 0.00 1.37 0.00 55.19 14:15:01 1.62 0.00 1.62 0.00 44.26 14:16:01 1.55 0.00 1.55 0.00 32.13 14:17:01 1.82 0.00 1.82 0.00 37.99 14:18:01 1.45 0.02 1.43 0.13 25.31 14:19:01 1.57 0.00 1.57 0.00 28.93 14:20:01 33.31 7.32 26.00 1066.62 1536.28 Average: 15.57 3.22 12.35 163.64 3555.91 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13931516 15585448 2493452 15.18 62360 1791348 775344 4.44 651044 1627432 165760 13:58:01 12989620 15037584 3435348 20.92 76800 2156016 1407596 8.06 1245608 1944012 32372 13:59:01 11001440 13127864 5423528 33.02 78572 2230688 3820304 21.86 3208416 1959108 3616 14:00:01 10468976 12597940 5955992 36.26 78652 2232900 4159776 23.81 3740720 1957556 96 14:01:01 10407972 12538928 6016996 36.63 78716 2234832 4175984 23.90 3799204 1959436 88 14:02:01 10406684 12538368 6018284 36.64 78772 2235448 4192140 23.99 3799964 1960052 716 14:03:01 10397140 12529516 6027828 36.70 78824 2236088 4208488 24.08 3809896 1959724 244 14:04:01 10402876 12536300 6022092 36.66 78896 2236980 4224996 24.18 3802808 1960516 572 14:05:01 10402196 12535644 6022772 36.67 78936 2236984 4224996 24.18 3803380 1960520 32 14:06:01 10401728 12535272 6023240 36.67 78988 2236992 4224996 24.18 3803812 1960528 80 14:07:01 10402096 12535648 6022872 36.67 79036 2236984 4224996 24.18 3803724 1960532 56 14:08:01 10401512 12535188 6023456 36.67 79100 2237008 4224996 24.18 3803896 1960544 260 14:09:01 10400100 12534052 6024868 36.68 79144 2237260 4224996 24.18 3805284 1960748 188 14:10:01 10392748 12527284 6032220 36.73 79200 2237748 4224996 24.18 3812244 1961204 180 14:11:01 10380340 12516664 6044628 36.80 79728 2238924 4279964 24.49 3822200 1961588 452 14:12:01 10376316 12513084 6048652 36.83 79792 2239272 4279964 24.49 3826092 1961872 224 14:13:01 10374440 12511760 6050528 36.84 79876 2239740 4279964 24.49 3826868 1962328 380 14:14:01 10361548 12499900 6063420 36.92 79944 2240712 4279964 24.49 3839496 1963288 496 14:15:01 10359244 12497928 6065724 36.93 80008 2240980 4279964 24.49 3840928 1963556 92 14:16:01 10357912 12497244 6067056 36.94 80068 2241516 4279964 24.49 3841660 1964092 472 14:17:01 10355500 12494936 6069468 36.95 80144 2241540 4279964 24.49 3842988 1964120 256 14:18:01 10355548 12495228 6069420 36.95 80208 2241716 4279964 24.49 3843672 1964288 248 14:19:01 10354220 12494368 6070748 36.96 80276 2242096 4279964 24.49 3844224 1964664 468 14:20:01 12949968 15530220 3475000 21.16 85320 2671468 779432 4.46 1053116 2160300 408824 Average: 10776318 12906099 5648650 34.39 78807 2233968 3817238 21.85 3436302 1955084 25674 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 ens3 56.56 41.18 827.75 6.55 0.00 0.00 0.00 0.00 13:57:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:58:01 ens3 320.17 246.23 3808.41 49.77 0.00 0.00 0.00 0.00 13:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:59:01 ens3 884.35 560.14 377.28 325.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 66.62 50.96 17.69 16.47 0.00 0.00 0.00 0.00 14:00:01 lo 0.73 0.73 0.20 0.20 0.00 0.00 0.00 0.00 14:01:01 ens3 272.06 216.53 112.20 98.56 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 38.16 40.18 12.65 14.68 0.00 0.00 0.00 0.00 14:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 ens3 54.47 43.39 26.95 24.82 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 90.72 71.85 44.20 38.53 0.00 0.00 0.00 0.00 14:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 ens3 0.67 0.62 0.44 0.68 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 1.13 0.68 0.37 1.14 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.93 0.52 0.40 0.62 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 1.47 0.23 0.31 0.26 0.00 0.00 0.00 0.00 14:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 ens3 7.15 6.93 3.34 3.36 0.00 0.00 0.00 0.00 14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 12.10 11.98 6.49 6.03 0.00 0.00 0.00 0.00 14:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 ens3 47.91 45.53 20.04 20.57 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 17.86 15.01 7.27 6.68 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:13:01 ens3 5.55 4.12 2.34 2.50 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 116.33 85.94 46.25 39.68 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:15:01 ens3 0.53 0.43 0.12 0.86 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 13.65 11.00 4.24 4.91 0.00 0.00 0.00 0.00 14:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:17:01 ens3 1.05 0.90 0.31 0.41 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 0.77 0.68 0.17 0.34 0.00 0.00 0.00 0.00 14:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:19:01 ens3 90.67 66.71 33.61 27.72 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 95.15 77.24 174.06 29.12 0.00 0.00 0.00 0.00 14:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 91.50 66.62 230.25 29.97 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 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-71961) 11/08/23 _x86_64_ (4 CPU) 13:55:21 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 15.75 0.00 1.13 10.40 0.06 72.66 13:57:01 0 4.88 0.00 0.67 32.36 0.03 62.06 13:57:01 1 22.20 0.00 1.88 2.62 0.05 73.25 13:57:01 2 17.85 0.00 0.88 2.10 0.08 79.08 13:57:01 3 18.02 0.00 1.10 4.54 0.07 76.27 13:58:01 all 27.67 0.00 1.77 5.81 0.08 64.68 13:58:01 0 31.22 0.00 2.06 4.88 0.08 61.76 13:58:01 1 26.59 0.00 1.29 1.52 0.08 70.52 13:58:01 2 22.92 0.00 1.99 7.31 0.08 67.69 13:58:01 3 29.96 0.00 1.73 9.53 0.08 58.69 13:59:01 all 48.97 0.00 6.20 1.58 0.11 43.14 13:59:01 0 54.68 0.00 1.87 0.60 0.13 42.72 13:59:01 1 48.46 0.00 9.49 0.42 0.10 41.53 13:59:01 2 45.83 0.00 3.75 4.10 0.13 46.18 13:59:01 3 46.89 0.00 9.69 1.22 0.08 42.11 14:00:01 all 19.92 0.00 0.31 0.10 0.05 79.62 14:00:01 0 18.36 0.00 0.20 0.35 0.03 81.05 14:00:01 1 22.74 0.00 0.30 0.00 0.05 76.91 14:00:01 2 21.95 0.00 0.52 0.02 0.07 77.45 14:00:01 3 16.64 0.00 0.20 0.00 0.05 83.11 14:01:01 all 2.53 0.00 0.39 0.04 0.04 97.00 14:01:01 0 2.99 0.00 0.33 0.17 0.02 96.49 14:01:01 1 2.32 0.00 0.45 0.00 0.07 97.17 14:01:01 2 2.27 0.00 0.40 0.00 0.05 97.28 14:01:01 3 2.52 0.00 0.38 0.02 0.03 97.05 14:02:01 all 0.77 0.00 0.12 0.11 0.02 98.99 14:02:01 0 1.10 0.00 0.03 0.28 0.02 98.56 14:02:01 1 0.60 0.00 0.15 0.02 0.02 99.22 14:02:01 2 0.40 0.00 0.23 0.13 0.02 99.22 14:02:01 3 0.98 0.00 0.05 0.00 0.00 98.97 14:03:01 all 1.71 0.00 0.14 0.21 0.02 97.92 14:03:01 0 1.03 0.00 0.18 0.00 0.03 98.75 14:03:01 1 1.38 0.00 0.18 0.37 0.02 98.05 14:03:01 2 2.92 0.00 0.12 0.43 0.02 96.51 14:03:01 3 1.50 0.00 0.03 0.03 0.00 98.43 14:04:01 all 3.11 0.00 0.22 0.30 0.03 96.34 14:04:01 0 3.88 0.00 0.13 0.18 0.03 95.77 14:04:01 1 3.57 0.00 0.15 0.53 0.03 95.71 14:04:01 2 2.29 0.00 0.43 0.50 0.03 96.75 14:04:01 3 2.67 0.00 0.18 0.02 0.02 97.12 14:05:01 all 0.27 0.00 0.03 0.21 0.01 99.48 14:05:01 0 0.75 0.00 0.03 0.00 0.02 99.20 14:05:01 1 0.12 0.00 0.02 0.17 0.00 99.70 14:05:01 2 0.17 0.00 0.07 0.67 0.02 99.08 14:05:01 3 0.05 0.00 0.00 0.00 0.00 99.95 14:06:01 all 0.15 0.00 0.02 0.46 0.01 99.36 14:06:01 0 0.20 0.00 0.00 0.00 0.00 99.80 14:06:01 1 0.22 0.00 0.03 0.32 0.00 99.43 14:06:01 2 0.10 0.00 0.07 1.53 0.03 98.27 14:06:01 3 0.08 0.00 0.00 0.00 0.00 99.92 14:07:01 all 0.10 0.00 0.03 0.38 0.01 99.48 14:07:01 0 0.20 0.00 0.00 0.00 0.00 99.80 14:07:01 1 0.08 0.00 0.00 0.22 0.02 99.68 14:07:01 2 0.13 0.00 0.07 1.30 0.00 98.50 14:07:01 3 0.00 0.00 0.02 0.00 0.00 99.98 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.08 0.00 0.03 0.35 0.01 99.53 14:08:01 0 0.07 0.00 0.02 0.00 0.00 99.92 14:08:01 1 0.07 0.00 0.02 0.10 0.00 99.82 14:08:01 2 0.18 0.00 0.08 1.30 0.03 98.40 14:08:01 3 0.00 0.00 0.02 0.00 0.00 99.98 14:09:01 all 0.36 0.00 0.03 0.01 0.04 99.55 14:09:01 0 0.42 0.00 0.03 0.00 0.02 99.53 14:09:01 1 0.62 0.00 0.02 0.02 0.02 99.33 14:09:01 2 0.35 0.00 0.08 0.02 0.10 99.45 14:09:01 3 0.07 0.00 0.00 0.00 0.03 99.90 14:10:01 all 3.66 0.00 0.09 0.04 0.02 96.20 14:10:01 0 2.00 0.00 0.05 0.00 0.02 97.93 14:10:01 1 3.34 0.00 0.12 0.00 0.02 96.52 14:10:01 2 4.74 0.00 0.08 0.17 0.03 94.98 14:10:01 3 4.57 0.00 0.10 0.00 0.02 95.31 14:11:01 all 3.99 0.00 0.16 0.79 0.04 95.03 14:11:01 0 5.09 0.00 0.05 0.00 0.03 94.83 14:11:01 1 2.30 0.00 0.17 0.02 0.02 97.50 14:11:01 2 2.59 0.00 0.30 1.25 0.07 95.79 14:11:01 3 5.96 0.00 0.13 1.87 0.03 92.01 14:12:01 all 2.05 0.00 0.08 0.42 0.02 97.43 14:12:01 0 1.20 0.00 0.07 0.00 0.02 98.72 14:12:01 1 2.32 0.00 0.08 0.10 0.02 97.49 14:12:01 2 2.34 0.00 0.13 1.34 0.03 96.16 14:12:01 3 2.35 0.00 0.05 0.25 0.02 97.33 14:13:01 all 1.68 0.00 0.07 0.35 0.02 97.88 14:13:01 0 3.20 0.00 0.10 0.02 0.03 96.65 14:13:01 1 0.69 0.00 0.03 0.00 0.02 99.26 14:13:01 2 1.80 0.00 0.07 1.18 0.02 96.93 14:13:01 3 1.00 0.00 0.05 0.17 0.00 98.78 14:14:01 all 2.79 0.00 0.20 0.79 0.02 96.20 14:14:01 0 1.77 0.00 0.13 0.00 0.02 98.08 14:14:01 1 1.84 0.00 0.27 0.00 0.00 97.90 14:14:01 2 3.50 0.00 0.35 2.80 0.03 93.31 14:14:01 3 4.09 0.00 0.07 0.38 0.02 95.44 14:15:01 all 1.03 0.00 0.07 0.88 0.03 98.00 14:15:01 0 2.08 0.00 0.05 0.00 0.05 97.82 14:15:01 1 0.45 0.00 0.02 0.00 0.02 99.52 14:15:01 2 0.28 0.00 0.07 1.17 0.02 98.47 14:15:01 3 1.32 0.00 0.12 2.35 0.02 96.20 14:16:01 all 1.08 0.00 0.08 0.72 0.02 98.10 14:16:01 0 1.80 0.00 0.08 0.00 0.02 98.10 14:16:01 1 0.68 0.00 0.07 0.02 0.02 99.22 14:16:01 2 1.00 0.00 0.12 0.00 0.00 98.88 14:16:01 3 0.85 0.00 0.05 2.87 0.03 96.20 14:17:01 all 0.78 0.00 0.06 0.60 0.02 98.54 14:17:01 0 0.45 0.00 0.10 0.00 0.02 99.43 14:17:01 1 1.46 0.00 0.05 0.00 0.02 98.48 14:17:01 2 0.73 0.00 0.02 0.00 0.02 99.23 14:17:01 3 0.45 0.00 0.07 2.40 0.03 97.05 14:18:01 all 1.09 0.00 0.05 0.05 0.02 98.79 14:18:01 0 0.37 0.00 0.08 0.00 0.02 99.53 14:18:01 1 1.98 0.00 0.07 0.00 0.02 97.94 14:18:01 2 0.80 0.00 0.02 0.08 0.00 99.10 14:18:01 3 1.25 0.00 0.08 0.12 0.02 98.53 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 0.88 0.00 0.12 0.26 0.03 98.71 14:19:01 0 0.30 0.00 0.05 0.17 0.08 99.40 14:19:01 1 0.47 0.00 0.23 0.00 0.00 99.30 14:19:01 2 1.25 0.00 0.05 0.00 0.00 98.70 14:19:01 3 1.49 0.00 0.12 0.88 0.02 97.50 14:20:01 all 19.36 0.00 1.39 0.94 0.05 78.27 14:20:01 0 17.78 0.00 0.90 0.55 0.03 80.74 14:20:01 1 13.57 0.00 1.23 0.10 0.05 85.04 14:20:01 2 23.19 0.00 1.99 0.82 0.07 73.93 14:20:01 3 22.91 0.00 1.42 2.29 0.07 73.31 Average: all 6.65 0.00 0.53 1.07 0.03 91.71 Average: 0 6.49 0.00 0.30 1.64 0.03 91.54 Average: 1 6.58 0.00 0.68 0.27 0.03 92.44 Average: 2 6.64 0.00 0.49 1.18 0.04 91.64 Average: 3 6.89 0.00 0.65 1.20 0.03 91.23