---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-44535 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 672K 1.6G 1% /run /dev/vda1 78G 9.8G 68G 13% / 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 587 11652 0 3799 15122 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:8c:59:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe8c:59ef/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-44535) 09/09/25 _x86_64_ (4 CPU) 00:05:18 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 179.48 34.45 145.03 1831.28 45314.22 00:08:01 60.69 6.42 54.27 670.02 6865.92 00:09:01 38.53 6.13 32.39 185.17 3996.00 00:10:01 38.23 1.60 36.63 36.66 7464.62 00:11:01 32.11 0.18 31.93 5.73 4133.58 00:12:01 23.73 0.18 23.55 2.67 6912.05 00:13:01 27.80 0.13 27.66 2.80 1717.85 00:14:01 3.70 0.00 3.70 0.00 2116.98 00:15:01 6.52 0.00 6.52 0.00 910.38 00:16:01 15.88 0.23 15.65 4.40 5001.03 00:17:01 36.45 1.95 34.51 190.87 24027.59 00:18:01 30.61 1.18 29.43 99.18 2191.90 Average: 40.95 4.33 36.62 250.20 9171.03 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13518440 15350136 2906528 17.70 77560 1943548 933132 5.34 899580 1768824 100964 00:08:01 12289568 14267004 4135400 25.18 83752 2075660 1901616 10.88 2046732 1833568 33320 00:09:01 12170552 14252112 4254416 25.90 89032 2168888 1895140 10.85 2086936 1901096 19516 00:10:01 11927312 14233708 4497656 27.38 95892 2377376 1871604 10.71 2131608 2080916 24676 00:11:01 11550304 14055040 4874664 29.68 100936 2556680 2051096 11.74 2361056 2214568 99952 00:12:01 11417300 14055416 5007668 30.49 102760 2681840 2061780 11.80 2370888 2330624 28596 00:13:01 11338316 14020396 5086652 30.97 105472 2721396 2115060 12.10 2416924 2360924 29200 00:14:01 11276824 13993656 5148144 31.34 105552 2754876 2136816 12.23 2447596 2391944 764 00:15:01 11254268 13993836 5170700 31.48 105732 2776956 2137168 12.23 2452268 2408872 580 00:16:01 11713620 15134812 4711348 28.68 108884 3432664 1131048 6.47 1405172 2976220 578232 00:17:01 11966804 15507436 4458164 27.14 112224 3537252 789400 4.52 1092852 3025248 22360 00:18:01 11928604 15482324 4496364 27.38 115276 3546088 794132 4.54 1129116 3026080 13400 Average: 11862659 14528823 4562309 27.78 100256 2714435 1651499 9.45 1903394 2359907 79297 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 00:07:01 ens3 242.31 187.65 2112.27 40.31 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:08:01 ens3 906.30 508.25 1205.14 189.36 0.00 0.00 0.00 0.00 00:09:01 lo 1.33 1.33 0.21 0.21 0.00 0.00 0.00 0.00 00:09:01 ens3 660.46 411.61 933.67 145.96 0.00 0.00 0.00 0.00 00:10:01 lo 23.31 23.31 3.82 3.82 0.00 0.00 0.00 0.00 00:10:01 ens3 855.79 476.04 3025.14 152.81 0.00 0.00 0.00 0.00 00:11:01 lo 1.77 1.77 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 603.30 403.45 438.93 152.31 0.00 0.00 0.00 0.00 00:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:12:01 ens3 4357.69 3193.52 1980.68 1274.77 0.00 0.00 0.00 0.00 00:13:01 lo 62.22 62.22 17.38 17.38 0.00 0.00 0.00 0.00 00:13:01 ens3 7442.21 4238.48 2255.97 1990.73 0.00 0.00 0.00 0.00 00:14:01 lo 9.77 9.77 1.71 1.71 0.00 0.00 0.00 0.00 00:14:01 ens3 8443.71 4305.60 2323.45 1886.78 0.00 0.00 0.00 0.00 00:15:01 lo 15.81 15.81 3.83 3.83 0.00 0.00 0.00 0.00 00:15:01 ens3 359.94 211.13 89.83 80.40 0.00 0.00 0.00 0.00 00:16:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:16:01 ens3 491.30 313.15 1233.77 95.02 0.00 0.00 0.00 0.00 00:17:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 00:17:01 ens3 1359.35 953.52 1730.74 473.86 0.00 0.00 0.00 0.00 00:18:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 00:18:01 ens3 18.38 14.40 14.12 10.74 0.00 0.00 0.00 0.00 Average: lo 9.79 9.79 2.30 2.30 0.00 0.00 0.00 0.00 Average: ens3 2147.70 1269.56 1444.38 541.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44535) 09/09/25 _x86_64_ (4 CPU) 00:05:18 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 23.37 0.00 1.55 2.65 0.06 72.37 00:07:01 0 15.14 0.00 1.75 1.73 0.05 81.33 00:07:01 1 35.34 0.00 1.88 0.95 0.07 61.76 00:07:01 2 23.47 0.00 1.04 3.14 0.05 72.30 00:07:01 3 19.51 0.00 1.53 4.80 0.07 74.09 00:08:01 all 66.75 0.00 2.34 0.31 0.12 30.49 00:08:01 0 67.21 0.00 2.50 0.67 0.12 29.50 00:08:01 1 70.55 0.00 2.36 0.25 0.12 26.72 00:08:01 2 63.07 0.00 2.77 0.17 0.12 33.88 00:08:01 3 66.16 0.00 1.74 0.12 0.13 31.85 00:09:01 all 39.89 0.00 1.99 0.15 0.08 57.89 00:09:01 0 40.35 0.00 1.81 0.40 0.08 57.36 00:09:01 1 37.47 0.00 2.08 0.07 0.08 60.30 00:09:01 2 38.60 0.00 2.19 0.02 0.08 59.10 00:09:01 3 43.15 0.00 1.87 0.12 0.08 54.78 00:10:01 all 55.74 0.00 2.29 0.06 0.10 41.81 00:10:01 0 51.02 0.00 2.31 0.15 0.10 46.41 00:10:01 1 55.08 0.00 2.36 0.02 0.10 42.44 00:10:01 2 58.07 0.00 2.55 0.00 0.10 39.28 00:10:01 3 58.81 0.00 1.91 0.05 0.10 39.13 00:11:01 all 47.20 0.00 1.95 2.24 0.11 48.49 00:11:01 0 43.43 0.00 2.50 3.20 0.12 50.75 00:11:01 1 49.29 0.00 1.10 0.87 0.10 48.64 00:11:01 2 50.24 0.00 1.94 0.15 0.10 47.57 00:11:01 3 45.81 0.00 2.28 4.77 0.13 47.01 00:12:01 all 47.14 0.00 11.18 0.13 0.10 41.45 00:12:01 0 45.98 0.00 9.06 0.47 0.10 44.39 00:12:01 1 51.54 0.00 13.37 0.03 0.08 34.97 00:12:01 2 47.14 0.00 10.02 0.00 0.10 42.74 00:12:01 3 43.88 0.00 12.27 0.03 0.10 43.71 00:13:01 all 46.04 0.00 12.14 0.07 0.11 41.64 00:13:01 0 47.66 0.00 10.73 0.03 0.12 41.46 00:13:01 1 46.19 0.00 12.96 0.22 0.12 40.52 00:13:01 2 44.01 0.00 13.00 0.03 0.12 42.84 00:13:01 3 46.31 0.00 11.86 0.02 0.10 41.71 00:14:01 all 40.38 0.00 11.60 0.03 0.08 47.91 00:14:01 0 39.62 0.00 8.61 0.08 0.08 51.60 00:14:01 1 42.53 0.00 12.81 0.02 0.08 44.56 00:14:01 2 36.51 0.00 11.09 0.00 0.08 52.31 00:14:01 3 42.83 0.00 13.89 0.00 0.08 43.20 00:15:01 all 41.39 0.00 1.76 0.10 0.09 56.66 00:15:01 0 42.38 0.00 1.46 0.39 0.08 55.69 00:15:01 1 39.71 0.00 1.97 0.00 0.08 58.23 00:15:01 2 43.67 0.00 2.02 0.00 0.08 54.23 00:15:01 3 39.79 0.00 1.62 0.00 0.10 58.49 00:16:01 all 36.48 0.00 5.37 0.12 0.08 57.96 00:16:01 0 33.46 0.00 1.77 0.38 0.07 64.32 00:16:01 1 58.02 0.00 17.20 0.00 0.10 24.67 00:16:01 2 23.39 0.00 1.36 0.08 0.07 75.10 00:16:01 3 31.03 0.00 1.14 0.00 0.07 67.77 00:17:01 all 56.54 0.00 2.33 0.84 0.11 40.19 00:17:01 0 44.55 0.00 2.48 3.06 0.10 49.81 00:17:01 1 52.23 0.00 2.90 0.25 0.10 44.52 00:17:01 2 65.35 0.00 2.14 0.03 0.12 32.37 00:17:01 3 63.98 0.00 1.79 0.05 0.12 34.06 00:17:01 CPU %user %nice %system %iowait %steal %idle 00:18:01 all 14.47 0.00 0.85 1.00 0.03 83.65 00:18:01 0 0.55 0.00 0.45 3.08 0.00 95.91 00:18:01 1 20.03 0.00 0.80 0.73 0.05 78.39 00:18:01 2 6.31 0.00 1.08 0.02 0.02 92.58 00:18:01 3 31.00 0.00 1.08 0.13 0.05 67.73 Average: all 42.96 0.00 4.61 0.64 0.09 51.70 Average: 0 39.28 0.00 3.78 1.14 0.09 55.71 Average: 1 46.51 0.00 5.98 0.28 0.09 47.14 Average: 2 41.67 0.00 4.26 0.30 0.09 53.68 Average: 3 44.39 0.00 4.41 0.84 0.09 50.27