---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2971 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 580 12675 0 2784 15136 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:fd:6a:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84928sec preferred_lft 84928sec inet6 fe80::f816:3eff:fefd:6a98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2971) 11/22/23 _x86_64_ (4 CPU) 13:55:30 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 95.77 13.73 82.04 989.57 28950.24 13:58:01 168.06 38.08 129.98 1295.38 40277.95 13:59:01 40.19 15.53 24.66 538.84 15338.24 14:00:01 3.20 1.08 2.12 35.73 88.92 14:01:01 1.80 0.00 1.80 0.00 89.72 14:02:01 2.05 0.02 2.03 0.13 43.59 14:03:01 1.95 0.02 1.93 0.13 49.86 14:04:01 3.98 0.00 3.98 0.00 85.05 14:05:01 1.40 0.00 1.40 0.00 18.13 14:06:01 1.60 0.00 1.60 0.00 19.86 14:07:01 1.40 0.00 1.40 0.00 17.60 14:08:01 1.63 0.00 1.63 0.00 21.60 14:09:01 1.45 0.03 1.42 0.27 24.00 14:10:01 4.72 0.00 4.72 0.00 92.65 14:11:01 3.82 1.83 1.98 14.66 51.86 14:12:01 2.60 0.00 2.60 0.00 58.66 14:13:01 1.47 0.00 1.47 0.00 24.26 14:14:01 1.80 0.00 1.80 0.00 64.26 14:15:01 1.78 0.00 1.78 0.00 41.59 14:16:01 2.95 0.32 2.63 8.39 58.09 14:17:01 2.23 0.02 2.22 0.13 32.26 14:18:01 2.05 0.00 2.05 0.00 37.33 14:19:01 1.47 0.00 1.47 0.00 73.59 Average: 15.19 3.07 12.12 125.36 3719.86 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13918960 15550164 2506000 15.26 63744 1767896 781388 4.47 690980 1601852 203652 13:58:01 12944264 14940116 3480696 21.19 76776 2105560 1391808 7.97 1348584 1890600 34844 13:59:01 10857164 12925428 5567796 33.90 78572 2174276 3917376 22.42 3418028 1898512 1408 14:00:01 10532276 12602368 5892684 35.88 78664 2175788 3982596 22.79 3741524 1898344 80 14:01:01 10523184 12595320 5901776 35.93 78740 2177716 3998656 22.88 3748568 1900236 84 14:02:01 10522512 12595264 5902448 35.94 78792 2178264 4014724 22.98 3748952 1900772 92 14:03:01 10508144 12581824 5916816 36.02 78868 2179100 4047288 23.16 3761888 1900604 148 14:04:01 10497988 12572664 5926972 36.09 78928 2179972 4047288 23.16 3771568 1901420 32 14:05:01 10497472 12572200 5927488 36.09 78972 2179984 4047288 23.16 3772040 1901424 44 14:06:01 10497404 12572180 5927556 36.09 79008 2179980 4047288 23.16 3771964 1901428 92 14:07:01 10496816 12571624 5928144 36.09 79044 2179996 4047288 23.16 3772416 1901436 64 14:08:01 10496492 12571372 5928468 36.09 79080 2180008 4047288 23.16 3772532 1901444 60 14:09:01 10495632 12570736 5929328 36.10 79124 2180164 4047288 23.16 3773768 1901584 140 14:10:01 10483972 12560496 5940988 36.17 79212 2181420 4047288 23.16 3784656 1902000 516 14:11:01 10476060 12553568 5948900 36.22 79712 2181868 4114724 23.55 3790208 1902428 596 14:12:01 10474176 12552096 5950784 36.23 79760 2182228 4114724 23.55 3791712 1902724 252 14:13:01 10472728 12551340 5952232 36.24 79828 2182824 4114724 23.55 3792804 1903316 564 14:14:01 10470696 12550152 5954264 36.25 79904 2183564 4114724 23.55 3793300 1904044 516 14:15:01 10469920 12549696 5955040 36.26 79976 2183804 4114724 23.55 3794140 1904284 144 14:16:01 10463436 12544460 5961524 36.30 80072 2184512 4114724 23.55 3799476 1904352 260 14:17:01 10462220 12543360 5962740 36.30 80140 2184556 4114724 23.55 3800420 1904384 52 14:18:01 10456628 12538032 5968332 36.34 80204 2184732 4114724 23.55 3805784 1904552 300 14:19:01 10453144 12536236 5971816 36.36 80256 2186344 4114724 23.55 3808152 1906148 276 Average: 10759621 12813074 5665339 34.49 78582 2159763 3804233 21.77 3524064 1888604 10618 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 13:57:01 ens3 61.44 42.34 1098.31 7.50 0.00 0.00 0.00 0.00 13:58:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:58:01 ens3 365.29 271.70 3609.96 63.04 0.00 0.00 0.00 0.00 13:59:01 lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 13:59:01 ens3 3007.22 2184.94 916.80 770.54 0.00 0.00 0.00 0.00 14:00:01 lo 0.55 0.55 0.17 0.17 0.00 0.00 0.00 0.00 14:00:01 ens3 101.20 73.29 23.63 22.08 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 14:01:01 ens3 519.81 463.72 178.73 163.89 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 14:02:01 ens3 101.55 75.14 23.03 21.82 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 14:03:01 ens3 112.91 93.60 38.84 35.90 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 14:04:01 ens3 97.67 62.06 33.67 26.95 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 14:05:01 ens3 0.95 0.70 0.52 0.71 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 14:06:01 ens3 0.45 0.28 0.14 0.25 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 14:07:01 ens3 0.15 0.15 0.05 0.24 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 14:08:01 ens3 0.63 0.22 0.11 0.22 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 14:09:01 ens3 13.23 8.57 3.23 3.01 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 14:10:01 ens3 38.58 31.01 10.92 10.53 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 14:11:01 ens3 12.68 8.45 3.97 3.93 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 14:12:01 ens3 13.80 9.75 4.77 3.98 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 14:13:01 ens3 5.33 4.48 1.21 1.24 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 14:14:01 ens3 123.18 99.27 42.81 38.62 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 14:15:01 ens3 2.92 1.15 0.95 1.13 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 14:16:01 ens3 44.99 28.45 16.30 13.94 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 14:17:01 ens3 2.28 0.78 0.57 0.73 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 14:18:01 ens3 7.33 4.48 2.49 2.59 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 14:19:01 ens3 131.68 87.77 45.89 43.80 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 207.18 154.44 263.34 53.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2971) 11/22/23 _x86_64_ (4 CPU) 13:55:30 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 19.02 0.00 1.27 6.81 0.05 72.85 13:57:01 0 18.81 0.00 1.14 0.57 0.03 79.45 13:57:01 1 14.49 0.00 1.17 8.50 0.05 75.79 13:57:01 2 27.75 0.00 1.51 3.51 0.05 67.19 13:57:01 3 15.05 0.00 1.25 14.66 0.07 68.98 13:58:01 all 35.52 0.00 1.60 4.28 0.08 58.52 13:58:01 0 32.92 0.00 0.95 0.84 0.07 65.23 13:58:01 1 47.83 0.00 2.20 1.83 0.10 48.05 13:58:01 2 37.02 0.00 1.82 1.07 0.08 60.01 13:58:01 3 24.33 0.00 1.39 13.40 0.08 60.80 13:59:01 all 44.86 0.00 7.83 1.19 0.09 46.03 13:59:01 0 37.03 0.00 12.61 0.00 0.08 50.28 13:59:01 1 56.83 0.00 11.83 0.40 0.08 30.85 13:59:01 2 42.55 0.00 2.86 1.73 0.10 52.76 13:59:01 3 43.11 0.00 4.00 2.62 0.08 50.19 14:00:01 all 11.70 0.00 0.28 0.02 0.03 87.97 14:00:01 0 7.34 0.00 0.31 0.00 0.03 92.32 14:00:01 1 15.00 0.00 0.48 0.00 0.03 84.48 14:00:01 2 12.86 0.00 0.20 0.03 0.02 86.89 14:00:01 3 11.66 0.00 0.12 0.07 0.02 88.14 14:01:01 all 3.54 0.00 0.59 0.01 0.02 95.85 14:01:01 0 5.66 0.00 0.02 0.00 0.03 94.29 14:01:01 1 2.60 0.00 0.87 0.02 0.02 96.50 14:01:01 2 4.07 0.00 0.88 0.00 0.02 95.03 14:01:01 3 1.84 0.00 0.58 0.03 0.02 97.53 14:02:01 all 1.12 0.00 0.20 0.01 0.02 98.66 14:02:01 0 2.29 0.00 0.26 0.00 0.02 97.43 14:02:01 1 0.60 0.00 0.32 0.00 0.00 99.08 14:02:01 2 0.63 0.00 0.13 0.00 0.00 99.23 14:02:01 3 0.92 0.00 0.10 0.02 0.02 98.95 14:03:01 all 2.51 0.00 0.24 0.03 0.02 97.20 14:03:01 0 2.77 0.00 0.35 0.00 0.03 96.85 14:03:01 1 1.48 0.00 0.28 0.00 0.03 98.20 14:03:01 2 4.65 0.00 0.18 0.00 0.02 95.15 14:03:01 3 1.10 0.00 0.13 0.15 0.03 98.58 14:04:01 all 3.21 0.00 0.17 0.02 0.02 96.59 14:04:01 0 3.85 0.00 0.17 0.00 0.02 95.97 14:04:01 1 3.04 0.00 0.18 0.02 0.02 96.75 14:04:01 2 3.33 0.00 0.07 0.00 0.02 96.58 14:04:01 3 2.64 0.00 0.27 0.03 0.02 97.05 14:05:01 all 0.09 0.00 0.01 0.00 0.01 99.88 14:05:01 0 0.08 0.00 0.03 0.00 0.02 99.87 14:05:01 1 0.13 0.00 0.02 0.00 0.02 99.83 14:05:01 2 0.12 0.00 0.00 0.00 0.00 99.88 14:05:01 3 0.05 0.00 0.02 0.02 0.00 99.92 14:06:01 all 0.09 0.00 0.01 0.00 0.01 99.89 14:06:01 0 0.12 0.00 0.02 0.02 0.02 99.83 14:06:01 1 0.12 0.00 0.00 0.00 0.00 99.88 14:06:01 2 0.07 0.00 0.00 0.00 0.00 99.93 14:06:01 3 0.02 0.00 0.02 0.02 0.02 99.93 14:07:01 all 0.08 0.00 0.02 0.00 0.01 99.88 14:07:01 0 0.05 0.00 0.02 0.00 0.02 99.92 14:07:01 1 0.10 0.00 0.03 0.00 0.02 99.85 14:07:01 2 0.13 0.00 0.02 0.00 0.00 99.85 14:07:01 3 0.03 0.00 0.02 0.00 0.02 99.93 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.05 0.00 0.03 0.01 0.01 99.90 14:08:01 0 0.05 0.00 0.03 0.02 0.02 99.88 14:08:01 1 0.05 0.00 0.02 0.00 0.00 99.93 14:08:01 2 0.10 0.00 0.02 0.02 0.02 99.85 14:08:01 3 0.02 0.00 0.03 0.02 0.00 99.93 14:09:01 all 0.48 0.00 0.05 0.00 0.02 99.44 14:09:01 0 0.32 0.00 0.05 0.00 0.02 99.61 14:09:01 1 0.48 0.00 0.10 0.00 0.02 99.40 14:09:01 2 0.77 0.00 0.02 0.00 0.00 99.22 14:09:01 3 0.40 0.00 0.07 0.02 0.03 99.48 14:10:01 all 4.95 0.00 0.14 0.07 0.02 94.82 14:10:01 0 3.59 0.00 0.12 0.03 0.03 96.23 14:10:01 1 6.79 0.00 0.15 0.05 0.02 92.99 14:10:01 2 5.48 0.00 0.13 0.00 0.02 94.37 14:10:01 3 3.90 0.00 0.15 0.20 0.03 95.71 14:11:01 all 1.87 0.00 0.07 0.02 0.02 98.01 14:11:01 0 1.42 0.00 0.10 0.00 0.02 98.47 14:11:01 1 1.38 0.00 0.10 0.03 0.03 98.45 14:11:01 2 3.25 0.00 0.05 0.00 0.02 96.68 14:11:01 3 1.40 0.00 0.05 0.03 0.05 98.47 14:12:01 all 2.18 0.00 0.06 0.02 0.01 97.73 14:12:01 0 1.32 0.00 0.08 0.00 0.00 98.60 14:12:01 1 3.95 0.00 0.02 0.00 0.02 96.01 14:12:01 2 2.26 0.00 0.02 0.00 0.02 97.71 14:12:01 3 1.18 0.00 0.12 0.08 0.02 98.60 14:13:01 all 2.02 0.00 0.06 0.01 0.01 97.90 14:13:01 0 2.21 0.00 0.05 0.00 0.02 97.72 14:13:01 1 1.00 0.00 0.02 0.00 0.00 98.98 14:13:01 2 4.05 0.00 0.05 0.00 0.00 95.90 14:13:01 3 0.80 0.00 0.10 0.03 0.03 99.03 14:14:01 all 1.33 0.00 0.13 0.02 0.01 98.51 14:14:01 0 1.63 0.00 0.08 0.00 0.00 98.28 14:14:01 1 1.18 0.00 0.23 0.00 0.00 98.58 14:14:01 2 1.66 0.00 0.13 0.00 0.02 98.19 14:14:01 3 0.87 0.00 0.07 0.07 0.02 98.98 14:15:01 all 1.11 0.00 0.05 0.03 0.01 98.80 14:15:01 0 0.67 0.00 0.03 0.00 0.00 99.30 14:15:01 1 0.63 0.00 0.05 0.00 0.02 99.30 14:15:01 2 2.26 0.00 0.07 0.00 0.02 97.66 14:15:01 3 0.85 0.00 0.07 0.13 0.03 98.92 14:16:01 all 1.16 0.00 0.10 0.04 0.02 98.69 14:16:01 0 0.72 0.00 0.05 0.00 0.02 99.22 14:16:01 1 0.92 0.00 0.13 0.05 0.02 98.88 14:16:01 2 1.54 0.00 0.10 0.00 0.02 98.34 14:16:01 3 1.45 0.00 0.12 0.08 0.02 98.33 14:17:01 all 0.91 0.00 0.06 0.01 0.01 99.01 14:17:01 0 0.50 0.00 0.05 0.00 0.00 99.45 14:17:01 1 0.72 0.00 0.07 0.00 0.00 99.22 14:17:01 2 0.85 0.00 0.03 0.00 0.02 99.10 14:17:01 3 1.59 0.00 0.07 0.03 0.03 98.27 14:18:01 all 0.84 0.00 0.07 0.01 0.01 99.07 14:18:01 0 0.33 0.00 0.05 0.00 0.00 99.62 14:18:01 1 0.73 0.00 0.07 0.00 0.02 99.18 14:18:01 2 1.13 0.00 0.05 0.00 0.02 98.80 14:18:01 3 1.18 0.00 0.12 0.03 0.02 98.65 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 5.67 0.00 0.19 0.02 0.03 94.10 14:19:01 0 13.45 0.00 0.08 0.00 0.02 86.45 14:19:01 1 1.87 0.00 0.23 0.00 0.02 97.88 14:19:01 2 4.34 0.00 0.27 0.00 0.03 95.36 14:19:01 3 3.00 0.00 0.20 0.08 0.03 96.68 Average: all 6.26 0.00 0.57 0.55 0.02 92.60 Average: 0 5.97 0.00 0.73 0.06 0.02 93.22 Average: 1 7.01 0.00 0.80 0.47 0.02 91.69 Average: 2 6.97 0.00 0.37 0.28 0.02 92.37 Average: 3 5.09 0.00 0.39 1.38 0.03 93.10