---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17402 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: 2799.934 BogoMIPS: 5599.86 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / 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 607 12950 0 2481 15101 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:de:89:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85192sec preferred_lft 85192sec inet6 fe80::f816:3eff:fede:8966/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17402) 06/18/26 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 130.78 11.18 119.60 301.15 21186.07 09:40:01 46.69 0.00 46.69 0.00 15809.37 09:41:01 7.20 0.00 7.20 0.00 9077.15 09:42:01 8.36 0.02 8.35 0.13 8824.93 09:43:01 7.88 0.00 7.88 0.00 9582.80 09:44:01 8.78 0.00 8.78 0.00 8904.60 09:45:01 8.43 0.02 8.42 0.13 9077.15 09:46:01 4.00 0.00 4.00 0.00 2266.44 09:47:01 2.62 0.02 2.60 0.13 422.46 09:48:01 5.87 0.00 5.87 0.00 1480.69 09:49:01 8.68 0.00 8.68 0.00 893.18 09:50:01 1.53 0.00 1.53 0.00 201.83 09:51:01 2.17 0.00 2.17 0.00 210.33 09:52:01 2.35 0.00 2.35 0.00 322.88 09:53:01 5.40 1.83 3.57 14.66 334.74 09:54:01 2.97 1.12 1.85 23.20 239.43 09:55:01 6.58 0.00 6.58 0.00 941.95 09:56:01 110.70 0.58 110.11 23.60 7946.01 09:57:01 133.61 9.88 123.73 280.75 10889.79 Average: 26.56 1.30 25.26 33.88 5716.40 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13722452 15557988 2702508 16.45 71572 1954920 770804 4.41 668140 1804452 207228 09:40:01 13710664 15554672 2714296 16.53 77844 1955820 786868 4.50 676468 1805328 4496 09:41:01 13693084 15547888 2731876 16.63 85964 1956696 786868 4.50 689640 1806192 3696 09:42:01 13683096 15546224 2741864 16.69 91732 1957912 786868 4.50 696224 1807524 2636 09:43:01 13664028 15542104 2760932 16.81 98116 1964116 786868 4.50 703888 1813592 5500 09:44:01 13651272 15537852 2773688 16.89 103560 1965872 786868 4.50 712800 1815336 5808 09:45:01 13637756 15534736 2787204 16.97 110832 1967340 786868 4.50 721152 1816792 2728 09:46:01 13625184 15531664 2799776 17.05 118060 1968044 786868 4.50 729620 1817496 1596 09:47:01 13617328 15529368 2807632 17.09 122372 1968380 815496 4.67 735352 1817740 1260 09:48:01 13590860 15524076 2834100 17.25 128180 1980344 815496 4.67 742588 1829704 8332 09:49:01 13582584 15522344 2842376 17.31 131232 1982924 815496 4.67 746344 1832324 212 09:50:01 13577888 15521272 2847072 17.33 134104 1983220 815496 4.67 749932 1832552 1348 09:51:01 13573896 15520568 2851064 17.36 136592 1983444 815496 4.67 752788 1832776 1884 09:52:01 13568792 15519676 2856168 17.39 139992 1983624 815496 4.67 755940 1832956 1188 09:53:01 13563120 15518632 2861840 17.42 143728 1983836 783384 4.48 759860 1833180 440 09:54:01 13556208 15517760 2868752 17.47 147572 1985016 803776 4.60 763784 1834192 3392 09:55:01 13539636 15516196 2885324 17.57 153724 1990784 803776 4.60 769916 1839948 5972 09:56:01 13043840 15251164 3381120 20.59 247112 2070576 1222772 7.00 1135056 1908580 153260 09:57:01 13329628 15529992 3095332 18.85 254620 2096748 789068 4.52 886924 1912272 26708 Average: 13575332 15517062 2849628 17.35 131416 1984190 819717 4.69 757706 1831207 23036 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 160.86 117.86 1680.30 22.40 0.00 0.00 0.00 0.00 09:39:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 ens3 125.23 110.58 169.78 30.37 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 152.64 143.54 222.72 45.07 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 126.04 115.71 167.63 31.66 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 179.45 193.43 213.50 55.26 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 121.14 114.81 203.11 31.20 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 142.69 135.31 196.16 38.18 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 133.46 123.93 189.07 35.91 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 90.40 77.69 178.73 21.39 0.00 0.00 0.00 0.00 09:47:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 243.33 275.69 242.64 79.29 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 97.30 93.83 168.50 26.71 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 68.41 53.66 153.85 14.71 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 62.65 48.70 116.56 16.05 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 74.32 61.07 170.06 16.08 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 73.64 59.57 166.51 16.33 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 82.12 69.77 159.07 19.53 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 176.49 187.00 203.59 54.69 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 281.57 326.85 451.25 97.33 0.00 0.00 0.00 0.00 09:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:57:01 ens3 542.53 527.45 1014.42 144.80 0.00 0.00 0.00 0.00 09:57:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 154.43 149.29 319.33 41.94 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17402) 06/18/26 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.71 0.00 1.22 1.56 0.05 82.46 09:39:01 0 17.33 0.00 1.77 0.47 0.08 80.35 09:39:01 1 5.64 0.00 0.60 0.73 0.03 92.99 09:39:01 2 2.52 0.00 0.47 1.07 0.02 95.93 09:39:01 3 33.43 0.00 2.05 3.99 0.08 60.45 09:40:01 all 0.55 0.00 0.36 0.37 0.04 98.67 09:40:01 0 1.71 0.00 0.95 0.00 0.08 97.26 09:40:01 1 0.10 0.00 0.08 0.00 0.03 99.78 09:40:01 2 0.00 0.00 0.30 0.63 0.02 99.05 09:40:01 3 0.39 0.00 0.13 0.84 0.05 98.59 09:41:01 all 0.53 0.00 0.43 0.21 0.04 98.79 09:41:01 0 1.77 0.00 1.52 0.02 0.08 96.61 09:41:01 1 0.22 0.00 0.07 0.00 0.02 99.70 09:41:01 2 0.07 0.00 0.00 0.00 0.02 99.92 09:41:01 3 0.10 0.00 0.10 0.82 0.07 98.91 09:42:01 all 0.41 0.00 0.26 0.20 0.04 99.09 09:42:01 0 0.17 0.00 0.05 0.00 0.03 99.75 09:42:01 1 0.25 0.00 0.07 0.00 0.05 99.63 09:42:01 2 0.00 0.00 0.02 0.02 0.00 99.97 09:42:01 3 1.21 0.00 0.92 0.80 0.08 96.99 09:43:01 all 0.44 0.00 0.40 0.20 0.04 98.91 09:43:01 0 0.13 0.00 0.02 0.00 0.00 99.85 09:43:01 1 0.05 0.00 0.05 0.00 0.05 99.85 09:43:01 2 0.00 0.00 0.03 0.02 0.02 99.93 09:43:01 3 1.59 0.00 1.51 0.77 0.08 96.05 09:44:01 all 0.40 0.00 0.34 0.20 0.04 99.02 09:44:01 0 0.13 0.00 0.07 0.00 0.05 99.75 09:44:01 1 0.07 0.00 0.05 0.00 0.03 99.85 09:44:01 2 0.00 0.00 0.00 0.03 0.00 99.97 09:44:01 3 1.37 0.00 1.22 0.77 0.08 96.57 09:45:01 all 0.82 0.00 0.35 0.19 0.04 98.60 09:45:01 0 1.42 0.00 0.08 0.00 0.02 98.48 09:45:01 1 0.10 0.00 0.08 0.00 0.05 99.77 09:45:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 3 1.79 0.00 1.24 0.75 0.08 96.13 09:46:01 all 0.50 0.00 0.33 0.05 0.03 99.09 09:46:01 0 0.18 0.00 0.08 0.00 0.02 99.72 09:46:01 1 0.08 0.00 0.02 0.00 0.03 99.87 09:46:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:46:01 3 1.74 0.00 1.21 0.20 0.07 96.78 09:47:01 all 0.51 0.00 0.28 0.02 0.03 99.16 09:47:01 0 0.62 0.00 0.40 0.03 0.05 98.90 09:47:01 1 0.12 0.00 0.20 0.00 0.03 99.65 09:47:01 2 0.05 0.00 0.05 0.00 0.00 99.90 09:47:01 3 1.28 0.00 0.47 0.05 0.07 98.14 09:48:01 all 0.64 0.00 0.53 0.04 0.06 98.73 09:48:01 0 0.57 0.00 0.70 0.08 0.07 98.58 09:48:01 1 0.22 0.00 0.10 0.00 0.07 99.62 09:48:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 3 1.75 0.00 1.33 0.07 0.12 96.74 09:49:01 all 0.55 0.00 0.21 0.04 0.03 99.18 09:49:01 0 1.06 0.00 0.35 0.08 0.03 98.47 09:49:01 1 0.07 0.00 0.03 0.00 0.03 99.87 09:49:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 3 1.05 0.00 0.45 0.07 0.05 98.38 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.79 0.00 0.15 0.01 0.02 99.03 09:50:01 0 2.05 0.00 0.03 0.02 0.03 97.87 09:50:01 1 0.53 0.00 0.33 0.00 0.03 99.10 09:50:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:50:01 3 0.50 0.00 0.25 0.03 0.03 99.18 09:51:01 all 0.30 0.00 0.14 0.05 0.03 99.48 09:51:01 0 0.42 0.00 0.07 0.15 0.00 99.37 09:51:01 1 0.08 0.00 0.07 0.00 0.03 99.82 09:51:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:51:01 3 0.73 0.00 0.40 0.05 0.03 98.78 09:52:01 all 0.23 0.00 0.15 0.02 0.03 99.57 09:52:01 0 0.07 0.00 0.07 0.07 0.03 99.77 09:52:01 1 0.08 0.00 0.07 0.00 0.05 99.80 09:52:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:52:01 3 0.75 0.00 0.49 0.02 0.07 98.68 09:53:01 all 0.35 0.00 0.15 0.04 0.03 99.42 09:53:01 0 0.18 0.00 0.05 0.10 0.02 99.65 09:53:01 1 0.22 0.00 0.10 0.00 0.05 99.63 09:53:01 2 0.02 0.00 0.00 0.03 0.00 99.95 09:53:01 3 0.98 0.00 0.45 0.00 0.05 98.51 09:54:01 all 0.86 0.00 0.24 0.02 0.03 98.84 09:54:01 0 1.41 0.00 0.07 0.07 0.03 98.43 09:54:01 1 1.50 0.00 0.62 0.02 0.05 97.81 09:54:01 2 0.25 0.00 0.10 0.03 0.02 99.60 09:54:01 3 0.30 0.00 0.18 0.02 0.03 99.47 09:55:01 all 0.73 0.00 0.38 0.04 0.04 98.82 09:55:01 0 0.50 0.00 0.10 0.13 0.02 99.25 09:55:01 1 0.07 0.00 0.10 0.00 0.07 99.77 09:55:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:55:01 3 2.32 0.00 1.32 0.00 0.07 96.29 09:56:01 all 6.97 0.00 1.50 0.24 0.05 91.23 09:56:01 0 6.54 0.00 1.59 0.47 0.05 91.35 09:56:01 1 6.27 0.00 1.57 0.02 0.07 92.07 09:56:01 2 7.83 0.00 1.72 0.48 0.00 89.97 09:56:01 3 7.21 0.00 1.10 0.02 0.08 91.58 09:57:01 all 21.14 0.00 9.34 0.57 0.08 68.86 09:57:01 0 14.24 0.00 9.81 0.74 0.08 75.13 09:57:01 1 18.15 0.00 8.90 1.07 0.08 71.80 09:57:01 2 26.24 0.00 7.57 0.41 0.10 65.67 09:57:01 3 26.04 0.00 11.07 0.07 0.08 62.74 Average: all 2.70 0.00 0.88 0.21 0.04 96.17 Average: 0 2.65 0.00 0.93 0.13 0.04 96.25 Average: 1 1.78 0.00 0.69 0.10 0.05 97.39 Average: 2 1.92 0.00 0.54 0.14 0.01 97.39 Average: 3 4.45 0.00 1.36 0.49 0.07 93.63