---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3363 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: 2799.996 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 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 590 13109 0 2339 15118 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:6b:e4:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85354sec preferred_lft 85354sec inet6 fe80::f816:3eff:fe6b:e4f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3363) 01/27/26 _x86_64_ (4 CPU) 09:37:42 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 345.83 20.60 325.23 758.64 11865.16 09:40:01 90.34 10.96 79.38 262.74 11962.18 09:41:01 3.18 0.00 3.18 0.00 2094.18 09:42:01 4.63 0.02 4.61 0.13 2673.86 09:43:01 4.13 0.00 4.13 0.00 2195.77 09:44:01 3.38 0.02 3.37 0.13 2173.90 09:45:01 3.90 0.00 3.90 0.00 2271.09 09:46:01 3.25 0.00 3.25 0.00 1910.35 09:47:01 5.93 0.00 5.93 0.00 2833.53 09:48:01 9.40 0.00 9.40 0.00 2393.33 09:49:01 2.97 0.00 2.97 0.00 1688.90 09:50:01 3.40 0.00 3.40 0.00 1865.96 09:51:01 3.12 0.00 3.12 0.00 1786.90 09:52:01 3.83 0.00 3.83 0.00 2005.53 09:53:01 13.21 1.85 11.36 14.80 3348.24 09:54:01 229.50 5.35 224.15 173.17 17660.66 09:55:01 31.54 1.32 30.22 70.38 3174.81 Average: 44.79 2.35 42.44 75.21 4340.88 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 14010296 15594704 2414672 14.70 60492 1726248 779816 4.46 620716 1583448 160024 09:40:01 13904696 15613272 2520272 15.34 74716 1827420 762800 4.37 615876 1678064 2256 09:41:01 13846776 15567764 2578192 15.70 83984 1828500 762800 4.37 668640 1679204 7440 09:42:01 13824548 15562876 2600420 15.83 91352 1835572 762800 4.37 678076 1686200 8792 09:43:01 13813392 15560024 2611576 15.90 97744 1836104 762800 4.37 685744 1686732 1012 09:44:01 13794112 15554000 2630856 16.02 105888 1838944 762800 4.37 697648 1689552 6540 09:45:01 13781032 15551372 2643936 16.10 113972 1839952 762800 4.37 706920 1690556 3752 09:46:01 13772528 15549884 2652440 16.15 119420 1840432 762800 4.37 713376 1691032 1264 09:47:01 13747344 15544920 2677624 16.30 125336 1851516 762800 4.37 720176 1702108 8924 09:48:01 13738408 15542884 2686560 16.36 128660 1854168 762800 4.37 724000 1704724 2060 09:49:01 13731468 15541384 2693500 16.40 132904 1854572 762800 4.37 729204 1705104 2116 09:50:01 13725592 15540736 2699376 16.43 137048 1854768 762800 4.37 733548 1705332 1196 09:51:01 13718520 15539468 2706448 16.48 141600 1855044 778836 4.46 738064 1705632 3244 09:52:01 13704288 15537612 2720680 16.56 148020 1858952 778836 4.46 744636 1709508 10800 09:53:01 13672184 15532304 2752784 16.76 154744 1874900 795004 4.55 751376 1725356 21180 09:54:01 13400184 15445464 3024784 18.42 248988 1955760 883200 5.05 959140 1779328 10736 09:55:01 13364992 15421236 3059976 18.63 251440 1964292 913184 5.23 993164 1779912 9244 Average: 13738256 15541171 2686712 16.36 130371 1852773 783510 4.48 734136 1700105 15328 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 ens3 138.07 99.07 1514.80 35.26 0.00 0.00 0.00 0.00 09:39:02 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 09:40:01 ens3 157.19 133.77 472.48 42.76 0.00 0.00 0.00 0.00 09:40:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 ens3 184.02 166.64 252.13 44.20 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 213.36 232.53 244.22 65.17 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 124.18 113.13 212.77 30.70 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 179.59 175.10 246.55 48.60 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 145.58 138.18 204.91 38.94 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 109.30 96.55 187.62 26.51 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 235.99 264.94 244.93 76.24 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 101.18 99.88 181.72 26.85 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 90.79 79.51 226.66 20.91 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 85.87 75.85 207.22 20.01 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 94.38 83.14 236.46 22.53 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 158.49 160.97 227.17 47.01 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 291.83 347.44 280.13 101.54 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 571.99 561.11 1240.39 149.29 0.00 0.00 0.00 0.00 09:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:55:01 ens3 23.03 19.71 17.57 8.63 0.00 0.00 0.00 0.00 09:55:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 170.88 167.52 364.63 47.37 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 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-3363) 01/27/26 _x86_64_ (4 CPU) 09:37:42 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 15.66 0.00 1.47 8.96 0.08 73.83 09:39:02 0 22.03 0.00 2.28 2.28 0.03 73.37 09:39:02 1 10.44 0.00 0.55 0.47 0.10 88.45 09:39:02 2 18.65 0.00 1.37 30.60 0.15 49.23 09:39:02 3 11.49 0.00 1.67 2.48 0.05 84.32 09:40:01 all 6.37 0.00 0.86 2.38 0.10 90.29 09:40:01 0 1.77 0.00 0.41 4.38 0.03 93.41 09:40:01 1 7.04 0.00 0.46 0.05 0.03 92.41 09:40:01 2 11.92 0.00 1.19 4.94 0.07 81.88 09:40:01 3 4.78 0.00 1.39 0.15 0.29 93.39 09:41:01 all 0.77 0.00 0.56 1.82 0.05 96.79 09:41:01 0 1.57 0.00 1.44 4.43 0.08 92.48 09:41:01 1 0.70 0.00 0.05 0.00 0.02 99.24 09:41:01 2 0.03 0.00 0.00 2.67 0.00 97.30 09:41:01 3 0.77 0.00 0.79 0.18 0.10 98.16 09:42:01 all 1.18 0.00 0.55 0.31 0.03 97.93 09:42:01 0 2.38 0.00 1.99 0.99 0.08 94.56 09:42:01 1 1.99 0.00 0.03 0.00 0.02 97.96 09:42:01 2 0.13 0.00 0.03 0.28 0.00 99.55 09:42:01 3 0.18 0.00 0.15 0.00 0.03 99.63 09:43:01 all 0.70 0.00 0.30 4.14 0.02 94.83 09:43:01 0 1.64 0.00 0.97 8.82 0.03 88.53 09:43:01 1 1.01 0.00 0.02 0.00 0.02 98.96 09:43:01 2 0.03 0.00 0.05 7.75 0.02 92.15 09:43:01 3 0.15 0.00 0.15 0.00 0.03 99.67 09:44:01 all 0.89 0.00 0.40 0.42 0.05 98.23 09:44:01 0 0.70 0.00 0.60 1.54 0.12 97.04 09:44:01 1 0.91 0.00 0.25 0.02 0.03 98.79 09:44:01 2 0.73 0.00 0.02 0.00 0.00 99.25 09:44:01 3 1.21 0.00 0.79 0.15 0.07 97.79 09:45:01 all 0.62 0.00 0.41 0.09 0.03 98.84 09:45:01 0 1.94 0.00 1.24 0.25 0.07 96.51 09:45:01 1 0.42 0.00 0.25 0.00 0.03 99.30 09:45:01 2 0.02 0.00 0.00 0.10 0.00 99.88 09:45:01 3 0.13 0.00 0.13 0.00 0.03 99.70 09:46:01 all 0.51 0.00 0.35 0.27 0.03 98.84 09:46:01 0 1.84 0.00 1.29 1.00 0.05 95.82 09:46:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:46:01 2 0.02 0.00 0.02 0.08 0.02 99.87 09:46:01 3 0.12 0.00 0.10 0.00 0.02 99.77 09:47:01 all 0.83 0.00 0.61 0.18 0.04 98.35 09:47:01 0 2.27 0.00 1.61 0.57 0.07 95.49 09:47:01 1 0.07 0.00 0.03 0.00 0.02 99.88 09:47:01 2 0.87 0.00 0.68 0.13 0.02 98.30 09:47:01 3 0.13 0.00 0.10 0.00 0.05 99.72 09:48:01 all 0.47 0.00 0.29 0.18 0.03 99.04 09:48:01 0 1.19 0.00 0.72 0.42 0.07 97.60 09:48:01 1 0.27 0.00 0.23 0.00 0.03 99.47 09:48:01 2 0.02 0.00 0.03 0.30 0.00 99.65 09:48:01 3 0.38 0.00 0.18 0.00 0.03 99.40 09:49:01 all 0.65 0.00 0.28 0.15 0.03 98.89 09:49:01 0 1.24 0.00 0.57 0.62 0.03 97.53 09:49:01 1 0.08 0.00 0.03 0.00 0.00 99.88 09:49:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 3 1.25 0.00 0.50 0.00 0.03 98.21 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.68 0.00 0.29 0.20 0.02 98.81 09:50:01 0 2.25 0.00 1.04 0.80 0.05 95.86 09:50:01 1 0.35 0.00 0.05 0.00 0.02 99.58 09:50:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 3 0.13 0.00 0.08 0.00 0.02 99.77 09:51:01 all 0.65 0.00 0.29 0.06 0.03 98.97 09:51:01 0 1.77 0.00 0.87 0.25 0.05 97.06 09:51:01 1 0.35 0.00 0.05 0.00 0.02 99.58 09:51:01 2 0.37 0.00 0.18 0.02 0.02 99.42 09:51:01 3 0.08 0.00 0.08 0.00 0.02 99.82 09:52:01 all 0.83 0.00 0.49 0.15 0.03 98.49 09:52:01 0 0.37 0.00 0.30 0.52 0.02 98.80 09:52:01 1 0.81 0.00 0.39 0.08 0.05 98.67 09:52:01 2 1.89 0.00 1.04 0.02 0.05 97.01 09:52:01 3 0.27 0.00 0.23 0.00 0.02 99.48 09:53:01 all 1.32 0.00 0.76 0.38 0.05 97.49 09:53:01 0 1.44 0.00 1.06 1.27 0.08 96.14 09:53:01 1 2.66 0.00 1.11 0.23 0.08 95.91 09:53:01 2 0.45 0.00 0.37 0.00 0.02 99.17 09:53:01 3 0.72 0.00 0.50 0.02 0.03 98.73 09:54:01 all 23.90 0.00 8.83 2.31 0.13 64.83 09:54:01 0 19.05 0.00 9.07 3.64 0.13 68.11 09:54:01 1 28.92 0.00 9.50 0.75 0.15 60.68 09:54:01 2 26.27 0.00 4.53 0.21 0.12 68.86 09:54:01 3 21.59 0.00 12.00 4.50 0.12 61.81 09:55:01 all 17.03 0.00 0.95 4.65 0.05 77.33 09:55:01 0 6.18 0.00 0.92 14.12 0.03 78.75 09:55:01 1 54.47 0.00 1.62 4.30 0.12 39.50 09:55:01 2 3.97 0.00 0.75 0.12 0.02 95.15 09:55:01 3 3.39 0.00 0.50 0.05 0.03 96.02 Average: all 4.29 0.00 1.04 1.57 0.05 93.05 Average: 0 4.12 0.00 1.56 2.70 0.06 91.56 Average: 1 6.49 0.00 0.86 0.35 0.04 92.26 Average: 2 3.79 0.00 0.59 2.78 0.03 92.81 Average: 3 2.77 0.00 1.15 0.45 0.06 95.58