---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1566 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 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 592 13042 0 2405 15117 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:c8:2c:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85277sec preferred_lft 85277sec inet6 fe80::f816:3eff:fec8:2c5e/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-1566) 05/20/26 _x86_64_ (4 CPU) 09:38:11 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 124.72 11.13 113.59 286.73 28099.78 09:41:01 2.22 0.00 2.22 0.00 622.56 09:42:01 2.13 0.00 2.13 0.00 705.62 09:43:01 4.03 0.02 4.02 0.13 1066.89 09:44:01 2.85 0.00 2.85 0.00 725.75 09:45:01 4.42 0.02 4.40 0.13 770.00 09:46:01 2.28 0.00 2.28 0.00 663.89 09:47:01 2.05 0.00 2.05 0.00 500.45 09:48:01 2.32 0.00 2.32 0.00 668.16 09:49:01 11.65 0.00 11.65 0.00 1855.91 09:50:01 2.20 0.00 2.20 0.00 345.81 09:51:01 2.57 0.00 2.57 0.00 338.48 09:52:01 2.20 0.00 2.20 0.00 218.50 09:53:01 3.00 0.00 3.00 0.00 336.34 09:54:01 7.03 1.85 5.18 14.80 783.34 09:55:01 8.68 0.00 8.68 0.00 1563.88 09:56:01 217.27 5.33 211.93 173.07 15908.67 Average: 23.52 1.07 22.45 27.68 3220.99 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13812112 15575216 2612856 15.91 70188 1886516 774440 4.43 651744 1734744 3248 09:41:01 13800148 15572216 2624820 15.98 76800 1887496 774440 4.43 660364 1735712 2340 09:42:01 13782808 15565556 2642160 16.09 84780 1888328 790528 4.52 673224 1736544 2428 09:43:01 13766160 15562160 2658808 16.19 90844 1893312 790528 4.52 680188 1741516 984 09:44:01 13753316 15559180 2671652 16.27 96968 1895740 790528 4.52 687828 1743944 1116 09:45:01 13737544 15554356 2687424 16.36 103860 1898016 790528 4.52 697752 1746204 44 09:46:01 13723032 15550616 2701936 16.45 111704 1899208 790528 4.52 707136 1747400 1440 09:47:01 13711896 15547872 2713072 16.52 118116 1899796 790528 4.52 714864 1747968 3996 09:48:01 13694540 15544096 2730428 16.62 123676 1905624 790528 4.52 721896 1753784 12228 09:49:01 13673896 15540160 2751072 16.75 129000 1914408 790528 4.52 728100 1762560 1512 09:50:01 13668088 15538676 2756880 16.78 132392 1914752 790528 4.52 732280 1762900 544 09:51:01 13663368 15538664 2761600 16.81 136160 1914964 790528 4.52 736032 1763112 424 09:52:01 13658424 15537724 2766544 16.84 139340 1915140 790528 4.52 739212 1763284 1740 09:53:01 13653004 15536916 2771964 16.88 142944 1915376 790528 4.52 742748 1763520 1196 09:54:01 13638100 15534428 2786868 16.97 149580 1919232 808528 4.63 749632 1767384 5700 09:55:01 13610024 15531308 2814944 17.14 154864 1934260 808528 4.63 755268 1782388 13776 09:56:01 13384164 15539860 3040804 18.51 249984 2022408 790076 4.52 870724 1840464 1908 Average: 13690037 15548765 2734931 16.65 124188 1912034 790726 4.53 720529 1758437 3213 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 96.32 74.92 879.41 21.35 0.00 0.00 0.00 0.00 09:40:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 138.71 120.11 179.09 32.50 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 152.99 143.78 222.95 38.36 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 160.92 173.49 185.56 48.68 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 143.76 143.31 208.90 42.71 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 152.31 146.94 223.79 40.31 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 151.97 141.26 203.51 40.08 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 127.13 112.95 197.41 31.21 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 168.19 181.54 222.35 50.91 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 196.38 216.56 259.79 63.27 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 76.19 63.02 183.51 16.88 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 79.65 65.79 176.01 17.33 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 71.25 57.89 161.41 15.21 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 77.42 63.47 180.33 17.29 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 149.73 155.76 203.89 45.64 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 261.01 317.99 244.05 93.80 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 552.55 552.20 1261.12 151.36 0.00 0.00 0.00 0.00 09:56:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 162.21 160.73 304.90 45.13 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 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-1566) 05/20/26 _x86_64_ (4 CPU) 09:38:11 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 8.86 0.00 0.84 2.10 0.05 88.15 09:40:01 0 1.34 0.00 0.71 6.83 0.03 91.08 09:40:01 1 18.51 0.00 1.41 0.78 0.07 79.23 09:40:01 2 6.40 0.00 0.58 0.36 0.05 92.61 09:40:01 3 9.17 0.00 0.64 0.46 0.05 89.68 09:41:01 all 0.41 0.00 0.33 0.04 0.10 99.11 09:41:01 0 0.18 0.00 0.15 0.13 0.03 99.50 09:41:01 1 0.77 0.00 0.75 0.02 0.07 98.39 09:41:01 2 0.38 0.00 0.30 0.02 0.05 99.25 09:41:01 3 0.32 0.00 0.13 0.00 0.27 99.28 09:42:01 all 0.81 0.00 0.43 0.06 0.05 98.64 09:42:01 0 0.15 0.00 0.13 0.18 0.05 99.48 09:42:01 1 1.09 0.00 1.14 0.05 0.08 97.64 09:42:01 2 0.13 0.00 0.15 0.00 0.02 99.70 09:42:01 3 1.87 0.00 0.31 0.00 0.07 97.75 09:43:01 all 0.99 0.00 0.38 0.07 0.05 98.51 09:43:01 0 0.10 0.00 0.20 0.25 0.03 99.42 09:43:01 1 0.60 0.00 0.32 0.02 0.03 99.03 09:43:01 2 0.33 0.00 0.18 0.00 0.03 99.45 09:43:01 3 2.91 0.00 0.81 0.05 0.07 96.17 09:44:01 all 0.66 0.00 0.38 0.04 0.04 98.88 09:44:01 0 0.65 0.00 0.72 0.10 0.07 98.46 09:44:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:44:01 2 0.27 0.00 0.20 0.00 0.05 99.48 09:44:01 3 1.68 0.00 0.58 0.07 0.08 97.58 09:45:01 all 0.46 0.00 0.38 0.05 0.06 99.04 09:45:01 0 1.05 0.00 0.70 0.03 0.07 98.14 09:45:01 1 0.03 0.00 0.03 0.00 0.03 99.90 09:45:01 2 0.43 0.00 0.47 0.08 0.07 98.95 09:45:01 3 0.30 0.00 0.35 0.08 0.07 99.19 09:46:01 all 0.82 0.00 0.42 0.05 0.05 98.67 09:46:01 0 1.64 0.00 1.17 0.12 0.10 96.97 09:46:01 1 0.30 0.00 0.20 0.00 0.02 99.48 09:46:01 2 0.18 0.00 0.15 0.00 0.05 99.62 09:46:01 3 1.16 0.00 0.15 0.05 0.03 98.61 09:47:01 all 0.58 0.00 0.31 0.03 0.04 99.05 09:47:01 0 1.77 0.00 1.09 0.12 0.07 96.96 09:47:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:47:01 2 0.15 0.00 0.10 0.00 0.05 99.70 09:47:01 3 0.37 0.00 0.03 0.00 0.02 99.58 09:48:01 all 0.52 0.00 0.38 0.04 0.04 99.01 09:48:01 0 0.87 0.00 0.72 0.15 0.07 98.18 09:48:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 2 1.04 0.00 0.79 0.03 0.07 98.08 09:48:01 3 0.17 0.00 0.05 0.00 0.05 99.73 09:49:01 all 0.67 0.00 0.45 0.13 0.05 98.71 09:49:01 0 0.89 0.00 0.38 0.43 0.07 98.23 09:49:01 1 1.39 0.00 1.05 0.05 0.07 97.44 09:49:01 2 0.18 0.00 0.12 0.00 0.05 99.65 09:49:01 3 0.22 0.00 0.20 0.00 0.03 99.55 09:50:01 all 0.29 0.00 0.21 0.03 0.03 99.45 09:50:01 0 0.35 0.00 0.23 0.08 0.02 99.31 09:50:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:50:01 2 0.72 0.00 0.48 0.00 0.05 98.75 09:50:01 3 0.07 0.00 0.08 0.00 0.02 99.83 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.29 0.00 0.20 0.04 0.03 99.44 09:51:01 0 0.12 0.00 0.08 0.10 0.03 99.67 09:51:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 2 0.65 0.00 0.45 0.05 0.07 98.78 09:51:01 3 0.40 0.00 0.28 0.00 0.03 99.28 09:52:01 all 0.57 0.00 0.17 0.02 0.03 99.20 09:52:01 0 1.44 0.00 0.18 0.05 0.03 98.29 09:52:01 1 0.03 0.00 0.00 0.00 0.02 99.95 09:52:01 2 0.57 0.00 0.38 0.05 0.05 98.95 09:52:01 3 0.25 0.00 0.13 0.02 0.03 99.57 09:53:01 all 0.51 0.00 0.20 0.03 0.03 99.23 09:53:01 0 1.61 0.00 0.52 0.02 0.07 97.79 09:53:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:53:01 2 0.07 0.00 0.08 0.05 0.03 99.77 09:53:01 3 0.33 0.00 0.20 0.03 0.03 99.40 09:54:01 all 0.57 0.00 0.32 0.06 0.05 99.00 09:54:01 0 0.07 0.00 0.05 0.00 0.03 99.85 09:54:01 1 0.05 0.00 0.02 0.05 0.00 99.88 09:54:01 2 0.40 0.00 0.18 0.10 0.03 99.28 09:54:01 3 1.80 0.00 1.01 0.10 0.10 96.99 09:55:01 all 0.93 0.00 0.58 0.11 0.05 98.33 09:55:01 0 0.00 0.00 0.05 0.00 0.07 99.88 09:55:01 1 0.05 0.00 0.02 0.00 0.00 99.93 09:55:01 2 0.83 0.00 0.07 0.20 0.03 98.87 09:55:01 3 2.82 0.00 2.23 0.27 0.10 94.57 09:56:01 all 20.06 0.00 8.84 2.61 0.13 68.36 09:56:01 0 17.56 0.00 8.64 0.29 0.13 73.38 09:56:01 1 19.96 0.00 10.45 0.64 0.13 68.83 09:56:01 2 20.05 0.00 8.73 5.97 0.15 65.09 09:56:01 3 22.68 0.00 7.53 3.53 0.12 66.15 Average: all 2.23 0.00 0.87 0.32 0.05 96.53 Average: 0 1.75 0.00 0.92 0.52 0.06 96.75 Average: 1 2.50 0.00 0.90 0.09 0.03 96.47 Average: 2 1.92 0.00 0.79 0.41 0.05 96.83 Average: 3 2.72 0.00 0.86 0.27 0.07 96.07