---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5306 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 611 12954 0 2473 15098 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:18:b2:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85294sec preferred_lft 85294sec inet6 fe80::f816:3eff:fe18:b280/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5306) 05/30/26 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 139.13 11.39 127.74 310.59 32744.15 09:40:01 40.98 0.00 40.98 0.00 7553.94 09:41:01 3.03 0.00 3.03 0.00 777.34 09:42:01 3.75 0.02 3.73 0.13 1392.03 09:43:01 3.35 0.00 3.35 0.00 807.73 09:44:01 2.38 0.02 2.37 0.13 653.22 09:45:01 2.87 0.00 2.87 0.00 458.65 09:46:01 2.15 0.00 2.15 0.00 317.97 09:47:01 2.58 0.00 2.58 0.00 268.89 09:48:02 3.85 0.00 3.85 0.00 643.22 09:49:01 9.86 0.00 9.86 0.00 1526.52 09:50:01 2.17 0.00 2.17 0.00 370.20 09:51:01 2.28 0.00 2.28 0.00 368.54 09:52:01 2.88 0.00 2.88 0.00 340.74 09:53:01 2.10 0.00 2.10 0.00 326.61 09:54:01 8.88 1.85 7.03 14.80 1570.54 09:55:01 147.68 5.31 142.37 172.88 15763.81 Average: 22.23 1.08 21.15 29.06 3847.00 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13722808 15555228 2702160 16.45 73640 1949192 786400 4.50 669964 1799376 205860 09:40:01 13707144 15550356 2717824 16.55 81392 1950520 786400 4.50 681288 1800676 5052 09:41:01 13691820 15545224 2733148 16.64 89088 1951180 786400 4.50 692716 1801328 2848 09:42:01 13664808 15537168 2760160 16.80 97920 1958280 786400 4.50 706008 1808420 3804 09:43:01 13649388 15532256 2775580 16.90 104384 1960528 786400 4.50 715916 1810664 2268 09:44:01 13637592 15529676 2787376 16.97 111296 1961652 786400 4.50 724380 1811764 2076 09:45:01 13629288 15527792 2795680 17.02 116168 1962132 786400 4.50 729712 1812244 1228 09:46:01 13622368 15525536 2802600 17.06 119808 1962472 786400 4.50 734504 1812580 1164 09:47:01 13618612 15525284 2806356 17.09 122520 1962648 786400 4.50 737324 1812752 4 09:48:02 13602964 15521668 2822004 17.18 125556 1969764 803728 4.60 741792 1819864 11828 09:49:01 13583916 15517236 2841052 17.30 130584 1977080 803728 4.60 748312 1827168 1780 09:50:01 13578072 15516404 2846896 17.33 134532 1977444 803728 4.60 752720 1827528 1512 09:51:01 13572232 15515564 2852736 17.37 138504 1977668 803728 4.60 756736 1827748 716 09:52:01 13565744 15514212 2859224 17.41 142528 1977916 803728 4.60 760928 1827996 1228 09:53:01 13557296 15513424 2867672 17.46 148040 1978816 803728 4.60 766288 1828944 4532 09:54:01 13527572 15511728 2897396 17.64 155984 1992268 835952 4.78 774420 1842308 20588 09:55:01 13314064 15518744 3110904 18.94 251744 2079444 824408 4.72 884960 1904980 44456 Average: 13602688 15526912 2822280 17.18 126099 1973471 797666 4.56 739880 1822138 18291 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 178.95 139.79 1744.87 31.63 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 09:40:01 ens3 150.81 139.14 215.20 38.66 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 09:41:01 ens3 144.73 136.66 207.16 36.51 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 09:42:01 ens3 229.15 250.42 278.21 77.33 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 09:43:01 ens3 146.13 138.94 237.93 38.35 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 09:44:01 ens3 129.90 124.90 179.40 35.23 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 09:45:01 ens3 88.59 84.12 122.29 23.46 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 09:46:01 ens3 68.51 63.31 131.71 18.16 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 09:47:01 ens3 51.91 47.26 105.88 12.71 0.00 0.00 0.00 0.00 09:48:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:02 ens3 134.78 157.07 126.88 46.00 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 09:49:01 ens3 179.21 195.02 244.71 56.65 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 09:50:01 ens3 85.17 71.89 209.67 19.44 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 09:51:01 ens3 85.69 71.96 188.17 18.95 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 09:52:01 ens3 86.10 72.95 202.52 19.37 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 09:53:01 ens3 114.91 105.15 221.38 29.84 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 09:54:01 ens3 277.70 326.90 285.61 97.32 0.00 0.00 0.00 0.00 09:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 663.11 677.86 1315.61 182.99 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 Average: ens3 165.53 164.84 352.53 46.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5306) 05/30/26 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.96 0.00 1.27 2.03 0.06 81.68 09:39:01 0 18.65 0.00 1.62 4.61 0.05 75.08 09:39:01 1 4.96 0.00 0.39 0.15 0.02 94.48 09:39:01 2 24.35 0.00 2.28 2.55 0.07 70.75 09:39:01 3 11.95 0.00 0.76 0.80 0.08 86.41 09:40:01 all 0.84 0.00 0.44 0.25 0.04 98.44 09:40:01 0 0.12 0.00 0.10 0.07 0.03 99.68 09:40:01 1 0.89 0.00 0.72 0.02 0.07 98.31 09:40:01 2 0.17 0.00 0.07 0.00 0.00 99.77 09:40:01 3 2.16 0.00 0.83 0.91 0.05 96.05 09:41:01 all 0.44 0.00 0.43 0.04 0.04 99.05 09:41:01 0 0.18 0.00 0.13 0.12 0.03 99.53 09:41:01 1 0.57 0.00 0.57 0.00 0.07 98.80 09:41:01 2 0.05 0.00 0.00 0.00 0.00 99.95 09:41:01 3 0.97 0.00 1.02 0.03 0.08 97.89 09:42:01 all 0.67 0.00 0.56 0.05 0.05 98.67 09:42:01 0 1.31 0.00 1.17 0.08 0.05 97.39 09:42:01 1 1.09 0.00 0.82 0.02 0.08 97.99 09:42:01 2 0.08 0.00 0.02 0.00 0.00 99.90 09:42:01 3 0.18 0.00 0.25 0.12 0.03 99.41 09:43:01 all 0.50 0.00 0.36 0.19 0.03 98.93 09:43:01 0 0.12 0.00 0.10 0.12 0.02 99.65 09:43:01 1 1.59 0.00 1.19 0.35 0.05 96.82 09:43:01 2 0.15 0.00 0.00 0.00 0.02 99.83 09:43:01 3 0.15 0.00 0.13 0.28 0.03 99.40 09:44:01 all 0.49 0.00 0.38 0.46 0.03 98.64 09:44:01 0 0.18 0.00 0.10 0.37 0.02 99.33 09:44:01 1 1.65 0.00 1.34 1.02 0.07 95.92 09:44:01 2 0.07 0.00 0.02 0.00 0.00 99.92 09:44:01 3 0.08 0.00 0.07 0.45 0.02 99.38 09:45:01 all 0.39 0.00 0.25 0.09 0.02 99.24 09:45:01 0 0.05 0.00 0.07 0.00 0.02 99.87 09:45:01 1 1.04 0.00 0.85 0.15 0.05 97.91 09:45:01 2 0.40 0.00 0.02 0.00 0.00 99.58 09:45:01 3 0.08 0.00 0.07 0.23 0.02 99.60 09:46:01 all 0.34 0.00 0.19 0.02 0.02 99.43 09:46:01 0 0.05 0.00 0.02 0.00 0.00 99.93 09:46:01 1 1.19 0.00 0.63 0.02 0.03 98.13 09:46:01 2 0.08 0.00 0.02 0.00 0.00 99.90 09:46:01 3 0.02 0.00 0.08 0.08 0.02 99.80 09:47:01 all 0.68 0.00 0.15 0.06 0.01 99.09 09:47:01 0 0.05 0.00 0.07 0.00 0.02 99.87 09:47:01 1 0.72 0.00 0.43 0.00 0.03 98.82 09:47:01 2 0.05 0.00 0.00 0.00 0.02 99.93 09:47:01 3 1.93 0.00 0.12 0.25 0.03 97.68 09:48:02 all 0.42 0.00 0.31 0.04 0.02 99.21 09:48:02 0 0.03 0.00 0.00 0.00 0.00 99.97 09:48:02 1 1.52 0.00 1.12 0.02 0.05 97.29 09:48:02 2 0.05 0.00 0.02 0.02 0.00 99.92 09:48:02 3 0.05 0.00 0.10 0.15 0.03 99.67 09:49:01 all 0.76 0.00 0.40 0.10 0.03 98.71 09:49:01 0 0.36 0.00 0.05 0.00 0.03 99.56 09:49:01 1 1.53 0.00 1.05 0.02 0.03 97.37 09:49:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 3 1.12 0.00 0.49 0.36 0.05 97.98 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.38 0.00 0.20 0.02 0.02 99.38 09:50:01 0 0.92 0.00 0.47 0.02 0.03 98.56 09:50:01 1 0.07 0.00 0.07 0.00 0.02 99.85 09:50:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:50:01 3 0.54 0.00 0.25 0.08 0.03 99.09 09:51:01 all 0.44 0.00 0.23 0.03 0.02 99.27 09:51:01 0 0.75 0.00 0.42 0.10 0.03 98.70 09:51:01 1 0.42 0.00 0.30 0.03 0.02 99.23 09:51:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:51:01 3 0.55 0.00 0.13 0.00 0.02 99.30 09:52:01 all 0.39 0.00 0.20 0.19 0.01 99.21 09:52:01 0 0.03 0.00 0.05 0.40 0.02 99.50 09:52:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:52:01 2 1.35 0.00 0.75 0.35 0.05 97.49 09:52:01 3 0.13 0.00 0.02 0.00 0.00 99.85 09:53:01 all 0.51 0.00 0.25 0.02 0.02 99.20 09:53:01 0 0.08 0.00 0.08 0.03 0.02 99.78 09:53:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:53:01 2 1.95 0.00 0.89 0.05 0.05 97.06 09:53:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:54:01 all 0.90 0.00 0.70 0.07 0.05 98.28 09:54:01 0 0.43 0.00 0.35 0.10 0.05 99.06 09:54:01 1 0.94 0.00 0.42 0.00 0.03 98.61 09:54:01 2 0.40 0.00 0.43 0.17 0.02 98.98 09:54:01 3 1.83 0.00 1.60 0.02 0.08 96.47 09:55:01 all 21.10 0.00 9.84 0.45 0.11 68.49 09:55:01 0 19.71 0.00 10.04 0.42 0.12 69.71 09:55:01 1 24.57 0.00 12.82 0.17 0.12 62.32 09:55:01 2 21.23 0.00 6.99 0.82 0.10 70.86 09:55:01 3 18.87 0.00 9.42 0.42 0.10 71.19 Average: all 2.59 0.00 0.95 0.24 0.03 96.19 Average: 0 2.51 0.00 0.87 0.37 0.03 96.22 Average: 1 2.53 0.00 1.35 0.12 0.04 95.97 Average: 2 2.93 0.00 0.67 0.23 0.02 96.15 Average: 3 2.39 0.00 0.90 0.25 0.04 96.42