---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7761 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 8.8G 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 556 12767 0 2716 15161 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 mq state UP group default qlen 1000 link/ether fa:16:3e:a3:c7:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84928sec preferred_lft 84928sec inet6 fe80::f816:3eff:fea3:c71e/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-7761) 02/22/24 _x86_64_ (4 CPU) 16:00:44 LINUX RESTART (4 CPU) 16:01:01 tps rtps wtps bread/s bwrtn/s 16:02:02 241.14 40.13 201.02 1915.28 24665.22 16:03:01 168.28 38.15 130.13 1324.66 33894.32 16:04:01 42.79 15.58 27.21 534.44 20091.45 16:05:01 12.73 2.33 10.40 60.66 11388.64 16:06:01 1.88 0.00 1.88 0.00 91.32 16:07:01 1.43 0.02 1.42 0.13 39.99 16:08:01 2.18 0.03 2.15 0.67 52.26 16:09:01 3.53 0.00 3.53 0.00 79.85 16:10:01 1.28 0.00 1.28 0.00 15.73 16:11:01 2.00 0.00 2.00 0.00 26.26 16:12:01 1.20 0.00 1.20 0.00 14.66 16:13:01 1.20 0.00 1.20 0.00 15.73 16:14:01 1.47 0.07 1.40 0.53 19.20 16:15:01 2.75 0.02 2.73 0.13 61.59 16:16:01 5.63 1.83 3.80 14.66 99.98 16:17:01 2.65 0.02 2.63 0.13 51.19 16:18:01 1.50 0.00 1.50 0.00 23.46 16:19:01 1.78 0.00 1.78 0.00 67.59 16:20:01 1.93 0.00 1.93 0.00 45.99 16:21:01 1.73 0.00 1.73 0.00 38.66 16:22:01 1.88 0.00 1.88 0.00 35.86 16:23:01 2.12 0.00 2.12 0.00 38.93 16:24:01 2.07 0.00 2.07 0.00 58.39 16:25:01 37.94 2.57 35.38 135.58 14067.52 Average: 22.53 4.17 18.35 165.31 4353.78 16:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:02 14020396 15588672 2404572 14.64 60848 1709952 764696 4.38 647420 1547552 165012 16:03:01 12512548 14453884 3912420 23.82 77060 2052116 2291156 13.11 1829612 1840456 28072 16:04:01 9995488 12016252 6429480 39.14 78932 2127488 4883480 27.95 4324412 1851508 1564 16:05:01 9690544 11714080 6734424 41.00 79076 2129760 5279812 30.22 4627332 1851396 84 16:06:01 9686360 11711908 6738608 41.03 79128 2131688 5279812 30.22 4630960 1853308 112 16:07:01 9685188 11711496 6739780 41.03 79188 2132360 5279812 30.22 4631288 1853968 292 16:08:01 9674824 11702124 6750144 41.10 79256 2133228 5296148 30.31 4641232 1853712 96 16:09:01 9667464 11695656 6757504 41.14 79340 2134024 5296148 30.31 4648520 1854432 120 16:10:01 9666984 11695224 6757984 41.14 79372 2134028 5296148 30.31 4648864 1854436 204 16:11:01 9666452 11694764 6758516 41.15 79448 2134024 5296148 30.31 4649096 1854440 76 16:12:01 9666312 11694692 6758656 41.15 79488 2134040 5296148 30.31 4649000 1854448 212 16:13:01 9666120 11694560 6758848 41.15 79536 2134052 5296148 30.31 4649236 1854460 256 16:14:01 9665060 11693772 6759908 41.16 79596 2134252 5296148 30.31 4650524 1854640 420 16:15:01 9649300 11679568 6775668 41.25 79672 2135676 5296148 30.31 4665132 1855196 1180 16:16:01 9642068 11673308 6782900 41.30 80208 2136060 5351420 30.63 4670280 1855568 32 16:17:01 9637436 11669252 6787532 41.32 80296 2136504 5351420 30.63 4674200 1855952 184 16:18:01 9637224 11669780 6787744 41.33 80368 2137156 5351420 30.63 4674336 1856600 668 16:19:01 9632804 11666328 6792164 41.35 80456 2138016 5351420 30.63 4677108 1857448 660 16:20:01 9632380 11666208 6792588 41.36 80524 2138248 5367976 30.72 4677140 1857688 60 16:21:01 9631908 11666424 6793060 41.36 80580 2138860 5367976 30.72 4677512 1858284 556 16:22:01 9630820 11665440 6794148 41.36 80636 2138892 5367976 30.72 4678812 1858324 60 16:23:01 9629832 11664716 6795136 41.37 80692 2139096 5367976 30.72 4679644 1858520 140 16:24:01 9635460 11671856 6789508 41.34 80760 2140556 5367976 30.72 4671620 1859904 736 16:25:01 13052964 15513856 3372004 20.53 86216 2552180 812444 4.65 1066208 2045812 49352 Average: 10111497 12136409 6313471 38.44 79195 2131344 4800248 27.47 4209979 1849919 10423 16:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:02:02 ens3 258.79 190.27 1330.94 59.40 0.00 0.00 0.00 0.00 16:03:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 16:03:01 ens3 288.04 228.83 3697.71 36.58 0.00 0.00 0.00 0.00 16:04:01 lo 0.18 0.18 0.03 0.03 0.00 0.00 0.00 0.00 16:04:01 ens3 87.30 61.51 211.59 185.51 0.00 0.00 0.00 0.00 16:05:01 lo 0.57 0.57 0.17 0.17 0.00 0.00 0.00 0.00 16:05:01 ens3 36.98 28.23 7.74 9.46 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 103.67 75.59 21.94 28.12 0.00 0.00 0.00 0.00 16:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 ens3 30.49 22.41 6.19 8.34 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 37.68 23.75 7.84 9.49 0.00 0.00 0.00 0.00 16:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 ens3 28.60 21.68 6.08 9.30 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 0.20 0.13 0.06 0.25 0.00 0.00 0.00 0.00 16:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 ens3 0.32 0.27 0.06 0.08 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 0.32 0.32 0.13 0.48 0.00 0.00 0.00 0.00 16:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:13:01 ens3 0.27 0.23 0.06 0.26 0.00 0.00 0.00 0.00 16:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 ens3 6.77 5.43 1.41 1.62 0.00 0.00 0.00 0.00 16:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:15:01 ens3 15.81 12.01 3.36 4.18 0.00 0.00 0.00 0.00 16:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 ens3 2.93 2.52 0.70 1.35 0.00 0.00 0.00 0.00 16:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:17:01 ens3 1.77 1.60 0.44 0.64 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 ens3 1.23 1.18 0.28 0.50 0.00 0.00 0.00 0.00 16:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:19:01 ens3 49.34 40.19 10.39 10.91 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 0.62 0.58 0.18 0.52 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 ens3 4.77 3.67 1.01 1.26 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 0.73 0.78 0.23 0.45 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 ens3 0.85 0.77 0.20 0.40 0.00 0.00 0.00 0.00 16:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 40.41 33.61 8.29 9.21 0.00 0.00 0.00 0.00 16:25:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:25:01 ens3 52.62 47.46 189.56 14.31 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 43.60 33.32 227.02 16.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7761) 02/22/24 _x86_64_ (4 CPU) 16:00:44 LINUX RESTART (4 CPU) 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:02 all 21.58 0.00 1.84 5.59 0.06 70.94 16:02:02 0 21.49 0.00 1.86 2.18 0.07 74.41 16:02:02 1 37.80 0.00 2.74 3.51 0.10 55.85 16:02:02 2 7.49 0.00 1.49 16.12 0.05 74.86 16:02:02 3 19.52 0.00 1.24 0.55 0.05 78.65 16:03:01 all 33.11 0.00 1.62 3.92 0.08 61.28 16:03:01 0 26.72 0.00 1.24 5.68 0.05 66.31 16:03:01 1 27.10 0.00 1.12 1.07 0.09 70.62 16:03:01 2 37.34 0.00 1.91 5.93 0.07 54.74 16:03:01 3 41.38 0.00 2.18 2.98 0.09 53.38 16:04:01 all 46.02 0.00 0.87 1.57 0.08 51.46 16:04:01 0 50.59 0.00 0.99 6.00 0.08 42.34 16:04:01 1 42.03 0.00 0.67 0.07 0.07 57.17 16:04:01 2 42.46 0.00 0.84 0.20 0.08 56.42 16:04:01 3 48.98 0.00 1.01 0.05 0.08 49.88 16:05:01 all 12.97 0.00 0.28 1.15 0.03 85.56 16:05:01 0 9.88 0.00 0.37 4.56 0.02 85.17 16:05:01 1 17.17 0.00 0.30 0.02 0.05 82.47 16:05:01 2 16.80 0.00 0.28 0.02 0.03 82.87 16:05:01 3 8.12 0.00 0.16 0.00 0.02 91.70 16:06:01 all 2.26 0.00 0.09 0.01 0.02 97.62 16:06:01 0 1.42 0.00 0.20 0.05 0.00 98.33 16:06:01 1 1.52 0.00 0.12 0.00 0.02 98.35 16:06:01 2 2.42 0.00 0.03 0.00 0.03 97.51 16:06:01 3 3.66 0.00 0.03 0.00 0.03 96.27 16:07:01 all 0.87 0.00 0.06 0.01 0.02 99.04 16:07:01 0 1.00 0.00 0.07 0.03 0.03 98.87 16:07:01 1 0.53 0.00 0.05 0.00 0.03 99.38 16:07:01 2 0.42 0.00 0.05 0.02 0.02 99.50 16:07:01 3 1.54 0.00 0.05 0.00 0.02 98.39 16:08:01 all 1.77 0.00 0.07 0.01 0.02 98.13 16:08:01 0 3.17 0.00 0.12 0.03 0.02 96.67 16:08:01 1 1.74 0.00 0.05 0.00 0.02 98.19 16:08:01 2 1.35 0.00 0.07 0.00 0.02 98.57 16:08:01 3 0.80 0.00 0.08 0.00 0.02 99.10 16:09:01 all 2.16 0.00 0.10 0.45 0.07 97.21 16:09:01 0 2.78 0.00 0.10 1.81 0.20 95.11 16:09:01 1 1.99 0.00 0.10 0.00 0.03 97.87 16:09:01 2 1.93 0.00 0.10 0.00 0.03 97.93 16:09:01 3 1.95 0.00 0.10 0.02 0.02 97.92 16:10:01 all 0.10 0.00 0.01 0.01 0.01 99.87 16:10:01 0 0.02 0.00 0.00 0.02 0.00 99.97 16:10:01 1 0.25 0.00 0.02 0.00 0.02 99.72 16:10:01 2 0.08 0.00 0.02 0.02 0.03 99.85 16:10:01 3 0.07 0.00 0.00 0.00 0.00 99.93 16:11:01 all 0.04 0.00 0.02 0.01 0.01 99.92 16:11:01 0 0.00 0.00 0.02 0.03 0.00 99.95 16:11:01 1 0.03 0.00 0.00 0.00 0.00 99.97 16:11:01 2 0.10 0.00 0.07 0.02 0.02 99.80 16:11:01 3 0.03 0.00 0.00 0.00 0.00 99.97 16:12:01 all 0.05 0.00 0.01 0.01 0.01 99.92 16:12:01 0 0.03 0.00 0.00 0.00 0.00 99.97 16:12:01 1 0.05 0.00 0.00 0.00 0.02 99.93 16:12:01 2 0.10 0.00 0.03 0.00 0.02 99.85 16:12:01 3 0.02 0.00 0.00 0.00 0.00 99.98 16:12:01 CPU %user %nice %system %iowait %steal %idle 16:13:01 all 0.06 0.00 0.02 0.00 0.01 99.90 16:13:01 0 0.05 0.00 0.00 0.03 0.00 99.92 16:13:01 1 0.03 0.00 0.00 0.00 0.02 99.95 16:13:01 2 0.13 0.00 0.05 0.02 0.03 99.77 16:13:01 3 0.03 0.00 0.02 0.00 0.02 99.93 16:14:01 all 0.75 0.00 0.04 0.02 0.01 99.17 16:14:01 0 0.48 0.00 0.05 0.03 0.02 99.42 16:14:01 1 1.75 0.00 0.07 0.00 0.02 98.17 16:14:01 2 0.48 0.00 0.07 0.02 0.03 99.40 16:14:01 3 0.30 0.00 0.00 0.00 0.00 99.70 16:15:01 all 5.52 0.00 0.10 0.01 0.03 94.33 16:15:01 0 5.24 0.00 0.10 0.05 0.02 94.60 16:15:01 1 4.00 0.00 0.12 0.00 0.02 95.87 16:15:01 2 9.55 0.00 0.12 0.02 0.03 90.28 16:15:01 3 3.32 0.00 0.10 0.00 0.03 96.55 16:16:01 all 2.13 0.00 0.10 0.03 0.02 97.72 16:16:01 0 1.30 0.00 0.05 0.03 0.00 98.62 16:16:01 1 2.80 0.00 0.08 0.00 0.02 97.10 16:16:01 2 2.89 0.00 0.15 0.07 0.02 96.87 16:16:01 3 1.53 0.00 0.08 0.00 0.02 98.37 16:17:01 all 2.08 0.00 0.04 0.02 0.03 97.83 16:17:01 0 3.17 0.00 0.08 0.03 0.03 96.68 16:17:01 1 2.40 0.00 0.05 0.00 0.03 97.52 16:17:01 2 1.21 0.00 0.07 0.00 0.03 98.69 16:17:01 3 1.55 0.00 0.03 0.02 0.02 98.38 16:18:01 all 1.21 0.00 0.06 0.01 0.03 98.69 16:18:01 0 1.50 0.00 0.03 0.00 0.00 98.46 16:18:01 1 1.87 0.00 0.08 0.00 0.03 98.02 16:18:01 2 0.97 0.00 0.07 0.03 0.05 98.88 16:18:01 3 0.48 0.00 0.05 0.02 0.00 99.45 16:19:01 all 2.90 0.00 0.09 0.02 0.02 96.97 16:19:01 0 0.77 0.00 0.08 0.00 0.00 99.15 16:19:01 1 1.48 0.00 0.08 0.00 0.03 98.40 16:19:01 2 3.95 0.00 0.18 0.05 0.03 95.78 16:19:01 3 5.40 0.00 0.02 0.02 0.02 94.55 16:20:01 all 0.81 0.00 0.04 0.01 0.02 99.12 16:20:01 0 0.73 0.00 0.03 0.00 0.02 99.22 16:20:01 1 0.65 0.00 0.00 0.00 0.02 99.33 16:20:01 2 1.41 0.00 0.03 0.05 0.03 98.48 16:20:01 3 0.43 0.00 0.07 0.02 0.02 99.47 16:21:01 all 0.84 0.00 0.05 0.02 0.02 99.07 16:21:01 0 0.82 0.00 0.05 0.00 0.02 99.12 16:21:01 1 0.67 0.00 0.05 0.00 0.00 99.28 16:21:01 2 1.42 0.00 0.08 0.03 0.03 98.43 16:21:01 3 0.43 0.00 0.03 0.02 0.02 99.50 16:22:01 all 1.11 0.00 0.06 0.02 0.02 98.79 16:22:01 0 0.84 0.00 0.07 0.00 0.02 99.08 16:22:01 1 1.48 0.00 0.07 0.00 0.03 98.42 16:22:01 2 1.25 0.00 0.05 0.05 0.02 98.63 16:22:01 3 0.87 0.00 0.07 0.02 0.03 99.02 16:23:01 all 0.69 0.00 0.05 0.01 0.02 99.22 16:23:01 0 0.03 0.00 0.05 0.00 0.00 99.92 16:23:01 1 1.05 0.00 0.07 0.00 0.03 98.85 16:23:01 2 0.97 0.00 0.03 0.03 0.03 98.93 16:23:01 3 0.73 0.00 0.07 0.00 0.02 99.18 16:23:01 CPU %user %nice %system %iowait %steal %idle 16:24:01 all 4.74 0.00 0.08 0.03 0.02 95.14 16:24:01 0 1.31 0.00 0.08 0.00 0.02 98.59 16:24:01 1 7.79 0.00 0.10 0.02 0.03 92.06 16:24:01 2 5.40 0.00 0.03 0.03 0.02 94.51 16:24:01 3 4.43 0.00 0.07 0.05 0.02 95.43 16:25:01 all 17.43 0.00 1.39 1.65 0.05 79.48 16:25:01 0 16.23 0.00 1.70 2.71 0.05 79.32 16:25:01 1 14.15 0.00 1.70 0.05 0.07 84.03 16:25:01 2 28.22 0.00 1.45 0.66 0.05 69.62 16:25:01 3 11.16 0.00 0.70 3.16 0.02 84.96 Average: all 6.69 0.00 0.29 0.60 0.03 92.39 Average: 0 6.21 0.00 0.30 0.97 0.03 92.49 Average: 1 7.07 0.00 0.32 0.20 0.03 92.39 Average: 2 6.97 0.00 0.30 0.97 0.03 91.73 Average: 3 6.49 0.00 0.25 0.28 0.02 92.95