---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11757 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 588 12972 0 2479 15121 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:f7:6c:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85339sec preferred_lft 85339sec inet6 fe80::f816:3eff:fef7:6c4c/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-11757) 06/14/26 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:03 tps rtps wtps bread/s bwrtn/s 09:39:01 138.51 11.50 127.01 316.36 53309.02 09:40:01 50.22 0.02 50.21 0.27 8776.00 09:41:01 2.20 0.00 2.20 0.00 788.54 09:42:01 3.38 0.02 3.37 0.13 929.29 09:43:01 3.07 0.00 3.07 0.00 1023.43 09:44:01 3.07 0.02 3.05 0.13 776.54 09:45:01 3.00 0.00 3.00 0.00 778.27 09:46:01 1.98 0.00 1.98 0.00 460.59 09:47:01 3.43 0.00 3.43 0.00 912.38 09:48:01 10.83 0.00 10.83 0.00 1582.94 09:49:01 1.57 0.00 1.57 0.00 260.71 09:50:01 2.70 0.00 2.70 0.00 421.40 09:51:01 3.00 0.00 3.00 0.00 375.00 09:52:01 2.75 0.00 2.75 0.00 579.37 09:53:01 9.93 1.85 8.08 14.80 1402.70 09:54:01 178.42 5.35 173.07 170.90 13896.08 09:55:01 81.29 5.13 76.15 130.78 5160.87 Average: 29.16 1.38 27.77 36.71 5284.18 09:38:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13743968 15577516 2681000 16.32 69948 1954764 761276 4.36 642928 1804576 243460 09:40:01 13729764 15573912 2695204 16.41 77952 1955696 761276 4.36 654344 1805476 5416 09:41:01 13711688 15567232 2713280 16.52 86432 1956592 761276 4.36 667648 1806364 4244 09:42:01 13689972 15562288 2734996 16.65 93588 1963536 761276 4.36 677048 1813292 15012 09:43:01 13680236 15560056 2744732 16.71 99584 1964036 761276 4.36 683972 1813804 728 09:44:01 13661036 15553684 2763932 16.83 107476 1966788 761276 4.36 695776 1816532 3392 09:45:01 13647660 15551164 2777308 16.91 115664 1967716 761276 4.36 704648 1817452 476 09:46:01 13638268 15548600 2786700 16.97 120984 1968132 761276 4.36 711240 1817864 1920 09:47:01 13617644 15544560 2807324 17.09 126852 1976512 761276 4.36 719008 1825952 13680 09:48:01 13600572 15540900 2824396 17.20 131488 1982892 761276 4.36 724612 1832608 868 09:49:01 13594372 15540052 2830596 17.23 135732 1983260 761276 4.36 729600 1832960 2804 09:50:01 13588008 15539156 2836960 17.27 140052 1983480 761276 4.36 734004 1833180 1888 09:51:01 13581360 15537476 2843608 17.31 143984 1983736 761276 4.36 738100 1833436 1112 09:52:01 13567512 15536108 2857456 17.40 150560 1987628 761276 4.36 744912 1837324 11512 09:53:01 13545580 15535544 2879388 17.53 155988 1997988 799880 4.58 750248 1847688 15696 09:54:01 13289260 15541644 3135708 19.09 251848 2107724 823148 4.71 883340 1910244 31908 09:55:01 13284392 15485120 3140576 19.12 255536 2095968 847220 4.85 956516 1888060 9656 Average: 13598311 15546765 2826657 17.21 133157 1988026 772242 4.42 730467 1831577 21398 09:38:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.83 0.83 0.10 0.10 0.00 0.00 0.00 0.00 09:39:01 ens3 113.76 79.71 1687.87 14.79 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 153.57 139.18 207.99 37.56 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 162.12 153.27 234.28 40.47 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 218.98 229.77 229.69 70.25 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 115.81 103.90 208.21 28.71 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 173.34 170.50 248.70 46.59 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 151.54 141.63 209.19 39.44 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 110.73 96.65 207.47 26.01 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 205.47 223.98 224.10 63.33 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 09:48:01 ens3 171.59 181.77 254.01 50.27 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 92.69 81.31 221.93 20.85 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 93.17 79.87 227.66 20.36 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 89.12 75.42 206.26 19.62 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 168.41 166.71 236.08 48.42 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 212.46 243.28 206.67 70.27 0.00 0.00 0.00 0.00 09:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:54:01 ens3 477.67 490.40 1277.10 130.42 0.00 0.00 0.00 0.00 09:55:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:55:01 ens3 214.96 209.60 64.41 62.30 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 172.20 168.82 359.25 46.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11757) 06/14/26 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:03 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.77 0.00 1.16 10.22 0.05 73.80 09:39:01 0 6.26 0.00 0.57 5.01 0.03 88.13 09:39:01 1 31.66 0.00 2.58 32.28 0.09 33.40 09:39:01 2 7.72 0.00 0.33 0.67 0.03 91.25 09:39:01 3 13.50 0.00 1.17 3.00 0.05 82.27 09:40:01 all 0.53 0.00 0.37 0.70 0.04 98.36 09:40:01 0 0.28 0.00 0.30 1.02 0.03 98.36 09:40:01 1 0.80 0.00 0.45 0.22 0.05 98.48 09:40:01 2 0.30 0.00 0.20 1.54 0.02 97.94 09:40:01 3 0.72 0.00 0.50 0.02 0.05 98.71 09:41:01 all 0.46 0.00 0.38 0.06 0.05 99.05 09:41:01 0 0.20 0.00 0.17 0.00 0.05 99.58 09:41:01 1 0.10 0.00 0.02 0.12 0.05 99.72 09:41:01 2 0.02 0.00 0.02 0.08 0.02 99.87 09:41:01 3 1.55 0.00 1.34 0.05 0.08 96.97 09:42:01 all 0.52 0.00 0.51 0.19 0.04 98.74 09:42:01 0 0.67 0.00 0.77 0.05 0.07 98.44 09:42:01 1 0.03 0.00 0.03 0.55 0.00 99.38 09:42:01 2 0.02 0.00 0.03 0.07 0.00 99.88 09:42:01 3 1.34 0.00 1.21 0.12 0.08 97.25 09:43:01 all 0.37 0.00 0.28 0.14 0.03 99.18 09:43:01 0 0.25 0.00 0.10 0.00 0.03 99.62 09:43:01 1 0.00 0.00 0.00 0.27 0.00 99.73 09:43:01 2 0.00 0.00 0.02 0.20 0.00 99.78 09:43:01 3 1.24 0.00 1.00 0.08 0.07 97.61 09:44:01 all 0.49 0.00 0.36 0.09 0.03 99.03 09:44:01 0 0.96 0.00 0.76 0.15 0.05 98.08 09:44:01 1 0.02 0.00 0.02 0.08 0.00 99.88 09:44:01 2 0.00 0.00 0.02 0.13 0.00 99.85 09:44:01 3 0.99 0.00 0.67 0.02 0.05 98.28 09:45:01 all 0.67 0.00 0.33 0.05 0.03 98.92 09:45:01 0 1.94 0.00 0.85 0.10 0.07 97.04 09:45:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:45:01 2 0.02 0.00 0.00 0.05 0.02 99.92 09:45:01 3 0.70 0.00 0.47 0.02 0.05 98.76 09:46:01 all 0.60 0.00 0.28 0.07 0.02 99.02 09:46:01 0 2.28 0.00 0.93 0.25 0.05 96.49 09:46:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:46:01 2 0.00 0.00 0.02 0.07 0.00 99.92 09:46:01 3 0.12 0.00 0.15 0.00 0.05 99.68 09:47:01 all 0.57 0.00 0.45 0.09 0.03 98.86 09:47:01 0 1.73 0.00 1.40 0.22 0.07 96.59 09:47:01 1 0.02 0.00 0.02 0.00 0.02 99.95 09:47:01 2 0.00 0.00 0.02 0.10 0.00 99.88 09:47:01 3 0.55 0.00 0.37 0.02 0.05 99.01 09:48:01 all 0.48 0.00 0.39 0.16 0.03 98.94 09:48:01 0 0.45 0.00 0.42 0.20 0.05 98.88 09:48:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 2 0.00 0.00 0.08 0.43 0.02 99.47 09:48:01 3 1.45 0.00 1.04 0.03 0.05 97.43 09:49:01 all 0.33 0.00 0.18 0.03 0.03 99.44 09:49:01 0 1.21 0.00 0.60 0.12 0.08 97.98 09:49:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 2 0.00 0.00 0.00 0.02 0.00 99.98 09:49:01 3 0.10 0.00 0.10 0.00 0.03 99.77 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.70 0.00 0.16 0.06 0.02 99.05 09:50:01 0 2.08 0.00 0.26 0.10 0.05 97.50 09:50:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:50:01 2 0.00 0.00 0.02 0.12 0.00 99.87 09:50:01 3 0.69 0.00 0.37 0.02 0.03 98.90 09:51:01 all 0.80 0.00 0.17 0.04 0.02 98.97 09:51:01 0 2.76 0.00 0.46 0.10 0.03 96.64 09:51:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:51:01 2 0.00 0.00 0.02 0.10 0.02 99.87 09:51:01 3 0.37 0.00 0.17 0.00 0.03 99.43 09:52:01 all 0.75 0.00 0.35 0.05 0.03 98.81 09:52:01 0 2.49 0.00 1.27 0.17 0.08 95.99 09:52:01 1 0.28 0.00 0.05 0.00 0.02 99.65 09:52:01 2 0.02 0.00 0.00 0.02 0.00 99.97 09:52:01 3 0.20 0.00 0.08 0.00 0.03 99.68 09:53:01 all 0.70 0.00 0.53 0.25 0.03 98.50 09:53:01 0 1.51 0.00 1.22 0.45 0.05 96.77 09:53:01 1 0.72 0.00 0.37 0.05 0.05 98.81 09:53:01 2 0.02 0.00 0.05 0.50 0.00 99.43 09:53:01 3 0.55 0.00 0.48 0.02 0.05 98.90 09:54:01 all 19.86 0.00 6.85 0.73 0.08 72.48 09:54:01 0 18.64 0.00 6.80 1.14 0.10 73.32 09:54:01 1 17.34 0.00 7.26 0.08 0.08 75.23 09:54:01 2 21.66 0.00 6.66 1.57 0.07 70.04 09:54:01 3 21.76 0.00 6.69 0.12 0.08 71.35 09:55:01 all 18.29 0.00 4.79 0.80 0.06 76.07 09:55:01 0 2.11 0.00 3.23 2.46 0.03 92.17 09:55:01 1 53.65 0.00 3.00 0.53 0.09 42.73 09:55:01 2 5.90 0.00 6.23 0.21 0.07 87.59 09:55:01 3 12.46 0.00 6.60 0.02 0.05 80.88 Average: all 3.55 0.00 1.03 0.79 0.04 94.59 Average: 0 2.69 0.00 1.18 0.67 0.06 95.40 Average: 1 6.03 0.00 0.80 1.95 0.03 91.19 Average: 2 2.08 0.00 0.81 0.34 0.01 96.76 Average: 3 3.42 0.00 1.32 0.20 0.05 95.00