---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-87 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: 2800.000 BogoMIPS: 5600.00 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 8.2G 70G 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 575 13446 0 2017 15153 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:cf:1d:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85235sec preferred_lft 85235sec inet6 fe80::f816:3eff:fecf:1d09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87) 12/15/25 _x86_64_ (4 CPU) 03:28:36 LINUX RESTART (4 CPU) 03:29:01 tps rtps wtps bread/s bwrtn/s 03:30:01 40.98 20.13 20.85 2355.87 17926.88 03:31:01 11.35 0.00 11.35 0.00 16009.60 03:32:01 11.33 0.00 11.33 0.00 16269.07 03:33:01 14.10 5.63 8.46 230.32 11085.64 03:34:01 2.12 0.70 1.42 50.12 386.47 03:35:01 300.43 23.21 277.22 905.05 3374.64 03:36:01 87.75 9.08 78.67 208.63 8994.37 03:37:01 83.99 9.93 74.05 233.03 9276.99 03:38:01 15.26 0.33 14.93 35.86 1366.44 03:39:01 2.00 0.02 1.98 0.13 37.73 03:40:01 0.98 0.00 0.98 0.00 10.93 03:41:01 1.32 0.00 1.32 0.00 15.73 03:42:01 1.07 0.00 1.07 0.00 12.00 03:43:01 0.87 0.00 0.87 0.00 11.20 03:44:01 3.67 1.83 1.83 14.66 26.00 03:45:01 1.50 0.00 1.50 0.00 19.06 03:46:01 0.93 0.00 0.93 0.00 10.00 03:47:01 0.88 0.00 0.88 0.00 11.33 Average: 32.25 3.94 28.31 224.09 4713.79 03:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 14764300 15954300 1660668 10.11 31824 1378068 315228 1.80 207924 1283072 236 03:31:01 14763880 15954004 1661088 10.11 31912 1378072 294816 1.69 224220 1266812 224 03:32:01 14763716 15953924 1661252 10.11 31992 1378080 294816 1.69 224168 1266816 144 03:33:01 14715128 15913816 1709840 10.41 32104 1386352 649104 3.71 265492 1273620 68 03:34:01 14595508 15807036 1829460 11.14 32176 1398956 649104 3.71 371068 1284968 40 03:35:01 14281340 15575832 2143628 13.05 36172 1475528 769204 4.40 618044 1345920 20992 03:36:01 13920900 15595084 2504068 15.25 69468 1799560 725068 4.15 623576 1655232 193364 03:37:01 13850540 15586336 2574428 15.67 79116 1846868 732004 4.19 661688 1679076 2268 03:38:01 13842720 15586896 2582248 15.72 80592 1854096 726624 4.16 665460 1683752 756 03:39:01 13843080 15587408 2581888 15.72 80652 1854216 726624 4.16 665700 1683884 168 03:40:01 13843336 15587704 2581632 15.72 80676 1854240 726624 4.16 665624 1683888 152 03:41:01 13843320 15587756 2581648 15.72 80716 1854248 726624 4.16 665572 1683896 192 03:42:01 13843368 15587844 2581600 15.72 80748 1854244 726624 4.16 665668 1683900 52 03:43:01 13842844 15587364 2582124 15.72 80788 1854248 726624 4.16 665632 1683900 176 03:44:01 13841872 15586928 2583096 15.73 81272 1854252 741740 4.24 666208 1683904 172 03:45:01 13841764 15586864 2583204 15.73 81312 1854264 741740 4.24 666252 1683916 44 03:46:01 13842184 15587328 2582784 15.72 81340 1854264 741740 4.24 666296 1683920 24 03:47:01 13842340 15587516 2582628 15.72 81360 1854268 741740 4.24 666144 1683920 160 Average: 14115674 15678552 2309294 14.06 64123 1699101 653114 3.74 547485 1549689 12180 03:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:30:01 ens3 1.30 0.83 0.33 0.15 0.00 0.00 0.00 0.00 03:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 0.50 0.28 0.04 0.03 0.00 0.00 0.00 0.00 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 0.22 0.05 0.02 0.01 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 9.55 5.56 23.46 0.64 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 45.01 38.68 202.33 9.18 0.00 0.00 0.00 0.00 03:35:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:35:01 ens3 184.07 138.96 620.65 58.19 0.00 0.00 0.00 0.00 03:36:01 lo 1.27 1.27 0.16 0.16 0.00 0.00 0.00 0.00 03:36:01 ens3 77.62 55.72 1295.47 11.19 0.00 0.00 0.00 0.00 03:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:37:01 ens3 163.57 168.42 636.72 51.74 0.00 0.00 0.00 0.00 03:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:38:01 ens3 5.58 4.07 4.56 1.89 0.00 0.00 0.00 0.00 03:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 ens3 0.40 0.18 0.18 0.04 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 0.15 0.05 0.05 0.06 0.00 0.00 0.00 0.00 03:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:41:01 ens3 0.17 0.10 0.02 0.01 0.00 0.00 0.00 0.00 03:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 ens3 0.20 0.07 0.07 0.04 0.00 0.00 0.00 0.00 03:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:43:01 ens3 0.35 0.12 0.11 0.01 0.00 0.00 0.00 0.00 03:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 ens3 0.12 0.05 0.01 0.00 0.00 0.00 0.00 0.00 03:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:45:01 ens3 0.30 0.17 0.09 0.07 0.00 0.00 0.00 0.00 03:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 0.25 0.15 0.08 0.01 0.00 0.00 0.00 0.00 03:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:47:01 ens3 0.28 0.17 0.06 0.04 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 27.20 22.98 154.68 7.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87) 12/15/25 _x86_64_ (4 CPU) 03:28:36 LINUX RESTART (4 CPU) 03:29:01 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 0.46 0.00 0.16 0.87 0.01 98.50 03:30:01 0 0.15 0.00 0.17 0.10 0.00 99.58 03:30:01 1 0.87 0.00 0.13 0.55 0.00 98.45 03:30:01 2 0.67 0.00 0.25 0.15 0.00 98.93 03:30:01 3 0.18 0.00 0.10 2.70 0.02 97.00 03:31:01 all 0.05 0.00 0.01 1.12 0.01 98.81 03:31:01 0 0.10 0.00 0.02 0.00 0.00 99.88 03:31:01 1 0.00 0.00 0.02 0.07 0.00 99.92 03:31:01 2 0.07 0.00 0.02 0.00 0.02 99.90 03:31:01 3 0.02 0.00 0.00 4.42 0.02 95.55 03:32:01 all 0.01 0.00 0.01 0.96 0.00 99.01 03:32:01 0 0.00 0.00 0.02 0.00 0.02 99.97 03:32:01 1 0.00 0.00 0.02 0.10 0.00 99.88 03:32:01 2 0.02 0.00 0.03 0.00 0.00 99.95 03:32:01 3 0.00 0.00 0.00 3.75 0.02 96.23 03:33:01 all 0.39 0.00 0.05 0.58 0.01 98.97 03:33:01 0 0.52 0.00 0.10 0.12 0.00 99.27 03:33:01 1 0.48 0.00 0.03 0.07 0.00 99.42 03:33:01 2 0.35 0.00 0.03 0.02 0.02 99.58 03:33:01 3 0.20 0.00 0.05 2.09 0.02 97.65 03:34:01 all 0.71 0.00 0.10 0.03 0.01 99.15 03:34:01 0 1.07 0.00 0.13 0.02 0.00 98.78 03:34:01 1 0.58 0.00 0.07 0.10 0.02 99.23 03:34:01 2 0.42 0.00 0.03 0.00 0.00 99.55 03:34:01 3 0.79 0.00 0.13 0.03 0.02 99.03 03:35:01 all 6.90 0.00 0.76 1.12 0.03 91.18 03:35:01 0 7.75 0.00 0.92 1.67 0.03 89.63 03:35:01 1 4.59 0.00 1.19 2.35 0.02 91.85 03:35:01 2 5.94 0.00 0.55 0.35 0.05 93.11 03:35:01 3 9.33 0.00 0.40 0.08 0.03 90.15 03:36:01 all 17.21 0.00 1.00 4.79 0.05 76.95 03:36:01 0 3.15 0.00 0.38 1.40 0.03 95.03 03:36:01 1 32.67 0.00 2.12 13.52 0.05 51.64 03:36:01 2 19.58 0.00 0.89 3.94 0.05 75.55 03:36:01 3 13.52 0.00 0.58 0.38 0.07 85.46 03:37:01 all 8.67 0.00 0.79 0.48 0.04 90.02 03:37:01 0 8.70 0.00 0.63 0.33 0.03 90.30 03:37:01 1 8.64 0.00 0.47 0.03 0.05 90.80 03:37:01 2 8.50 0.00 1.04 1.42 0.03 89.01 03:37:01 3 8.81 0.00 1.02 0.15 0.03 89.99 03:38:01 all 4.19 0.00 0.25 0.14 0.02 95.41 03:38:01 0 0.20 0.00 0.18 0.27 0.02 99.33 03:38:01 1 0.42 0.00 0.07 0.00 0.00 99.52 03:38:01 2 2.75 0.00 0.25 0.23 0.02 96.75 03:38:01 3 13.38 0.00 0.50 0.07 0.02 86.04 03:39:01 all 0.01 0.00 0.01 0.02 0.01 99.95 03:39:01 0 0.02 0.00 0.00 0.05 0.02 99.92 03:39:01 1 0.02 0.00 0.02 0.00 0.03 99.93 03:39:01 2 0.00 0.00 0.02 0.00 0.00 99.98 03:39:01 3 0.02 0.00 0.02 0.00 0.00 99.97 03:40:01 all 0.00 0.00 0.01 0.00 0.01 99.97 03:40:01 0 0.00 0.00 0.00 0.00 0.00 100.00 03:40:01 1 0.02 0.00 0.03 0.00 0.03 99.92 03:40:01 2 0.00 0.00 0.00 0.00 0.00 100.00 03:40:01 3 0.00 0.00 0.03 0.00 0.02 99.95 03:40:01 CPU %user %nice %system %iowait %steal %idle 03:41:01 all 0.02 0.00 0.02 0.01 0.01 99.95 03:41:01 0 0.03 0.00 0.02 0.03 0.02 99.90 03:41:01 1 0.02 0.00 0.02 0.00 0.03 99.93 03:41:01 2 0.00 0.00 0.00 0.00 0.02 99.98 03:41:01 3 0.02 0.00 0.02 0.00 0.00 99.97 03:42:01 all 0.01 0.00 0.01 0.00 0.01 99.97 03:42:01 0 0.03 0.00 0.00 0.00 0.00 99.97 03:42:01 1 0.02 0.00 0.02 0.02 0.02 99.93 03:42:01 2 0.00 0.00 0.00 0.00 0.00 100.00 03:42:01 3 0.00 0.00 0.02 0.00 0.00 99.98 03:43:01 all 0.02 0.00 0.00 0.01 0.01 99.96 03:43:01 0 0.02 0.00 0.02 0.02 0.02 99.93 03:43:01 1 0.05 0.00 0.00 0.00 0.02 99.93 03:43:01 2 0.00 0.00 0.00 0.00 0.00 100.00 03:43:01 3 0.02 0.00 0.02 0.00 0.00 99.97 03:44:01 all 0.03 0.00 0.02 0.01 0.01 99.94 03:44:01 0 0.02 0.00 0.03 0.05 0.00 99.90 03:44:01 1 0.03 0.00 0.03 0.02 0.02 99.90 03:44:01 2 0.02 0.00 0.00 0.00 0.02 99.97 03:44:01 3 0.05 0.00 0.00 0.00 0.02 99.93 03:45:01 all 0.01 0.00 0.01 0.01 0.01 99.95 03:45:01 0 0.02 0.00 0.00 0.02 0.02 99.95 03:45:01 1 0.00 0.00 0.02 0.02 0.02 99.95 03:45:01 2 0.00 0.00 0.02 0.00 0.00 99.98 03:45:01 3 0.02 0.00 0.00 0.00 0.00 99.98 03:46:01 all 0.01 0.00 0.01 0.00 0.01 99.97 03:46:01 0 0.00 0.00 0.00 0.00 0.02 99.98 03:46:01 1 0.03 0.00 0.02 0.00 0.03 99.92 03:46:01 2 0.00 0.00 0.00 0.00 0.00 100.00 03:46:01 3 0.02 0.00 0.00 0.00 0.00 99.98 03:47:01 all 0.51 0.00 0.01 0.00 0.01 99.47 03:47:01 0 1.97 0.00 0.02 0.02 0.03 97.96 03:47:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:47:01 2 0.00 0.00 0.00 0.00 0.02 99.98 03:47:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 2.18 0.00 0.18 0.57 0.02 97.06 Average: 0 1.32 0.00 0.15 0.23 0.01 98.29 Average: 1 2.69 0.00 0.24 0.93 0.02 96.12 Average: 2 2.13 0.00 0.17 0.34 0.01 97.35 Average: 3 2.58 0.00 0.16 0.76 0.01 96.48