---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12662 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 555 13007 0 2477 15154 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:e0:fa:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85241sec preferred_lft 85241sec inet6 fe80::f816:3eff:fee0:fad6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12662) 06/17/26 _x86_64_ (4 CPU) 09:37:54 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 223.08 55.52 167.56 3722.49 19220.20 09:40:01 100.20 10.95 89.25 281.91 17761.81 09:41:01 4.98 0.00 4.98 0.00 4613.10 09:42:01 5.30 0.02 5.28 0.13 4402.87 09:43:01 5.65 0.00 5.65 0.00 5240.06 09:44:01 7.10 1.13 5.97 23.33 4402.33 09:45:01 4.77 0.00 4.77 0.00 4318.16 09:46:01 4.77 0.00 4.77 0.00 4261.02 09:47:01 5.08 0.00 5.08 0.00 4166.74 09:48:01 8.37 0.00 8.37 0.00 5061.56 09:49:01 10.21 0.00 10.21 0.00 4436.99 09:50:01 4.67 0.00 4.67 0.00 3918.83 09:51:01 4.82 0.00 4.82 0.00 4000.67 09:52:01 5.47 0.00 5.47 0.00 3961.74 09:53:01 7.93 1.85 6.08 14.80 4099.32 09:54:39 3.78 0.00 3.78 0.00 1485.15 09:55:01 7.86 0.00 7.86 0.00 4991.19 09:56:01 166.56 5.32 161.24 170.64 14868.72 09:57:01 96.33 5.13 91.20 130.78 9838.49 Average: 35.33 4.16 31.17 225.60 6454.43 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13942360 15548712 2482608 15.11 61956 1745752 802832 4.59 665432 1604956 170400 09:40:01 13774684 15612580 2650284 16.14 76116 1951488 724504 4.15 615812 1801144 8752 09:41:01 13758512 15607536 2666456 16.23 84316 1952600 724504 4.15 627344 1802248 5136 09:42:01 13745604 15603532 2679364 16.31 90828 1953400 724504 4.15 636640 1803036 4992 09:43:01 13724520 15598772 2700448 16.44 97896 1960088 724504 4.15 645064 1809720 2280 09:44:01 13706984 15590492 2717984 16.55 103180 1962520 744420 4.26 657952 1811952 3820 09:45:01 13693096 15586936 2731872 16.63 110332 1963944 744420 4.26 666312 1813368 4548 09:46:01 13682072 15584496 2742896 16.70 117276 1964580 744420 4.26 674352 1814000 3796 09:47:01 13672972 15582248 2751996 16.75 122416 1965180 744420 4.26 680540 1814588 1956 09:48:01 13647008 15577000 2777960 16.91 128012 1977008 744420 4.26 687928 1826424 11332 09:49:01 13636980 15575076 2787988 16.97 132232 1979752 744420 4.26 692608 1829152 2124 09:50:01 13631656 15573236 2793312 17.01 134940 1980000 744420 4.26 696240 1829392 796 09:51:01 13626244 15573012 2798724 17.04 139064 1980232 744420 4.26 700328 1829624 468 09:52:01 13620320 15572432 2804648 17.08 143264 1980504 744420 4.26 704612 1829892 1544 09:53:01 13608932 15570412 2816036 17.14 149332 1982308 760376 4.35 710788 1831696 1468 09:54:39 13598040 15569784 2826928 17.21 153448 1986152 760376 4.35 715108 1835532 1876 09:55:01 13585320 15569952 2839648 17.29 155576 1993392 760376 4.35 717004 1842808 19768 09:56:01 13304500 15573144 3120468 19.00 251932 2120372 756960 4.33 866696 1906972 68100 09:57:01 13389760 15587044 3035208 18.48 255348 2092684 722828 4.14 839752 1900404 27084 Average: 13649977 15581916 2774991 16.89 131972 1973261 745344 4.27 694764 1817732 17907 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 09:39:01 ens3 447.35 303.51 2236.35 80.10 0.00 0.00 0.00 0.00 09:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:40:01 ens3 178.94 143.42 951.56 42.77 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 152.61 144.24 217.39 39.36 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 140.96 123.88 195.52 33.44 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 208.65 221.10 235.46 62.39 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 126.15 119.86 201.88 33.95 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 147.35 134.64 193.21 37.56 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 129.61 118.36 182.92 34.60 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 102.75 91.70 203.53 25.31 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 236.01 271.72 233.15 79.68 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 120.96 115.75 225.20 31.57 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 59.73 51.95 141.75 13.78 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 90.17 75.54 196.92 19.70 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 91.12 77.24 215.45 21.08 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 125.66 118.81 216.43 33.93 0.00 0.00 0.00 0.00 09:54:39 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:54:39 ens3 73.08 76.85 83.01 23.87 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 334.98 406.50 294.89 119.05 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 ens3 404.17 413.86 1281.14 112.85 0.00 0.00 0.00 0.00 09:57:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 344.94 339.86 92.50 98.95 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 176.06 165.16 391.28 46.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12662) 06/17/26 _x86_64_ (4 CPU) 09:37:54 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.93 0.00 1.93 4.01 0.06 74.06 09:39:01 0 11.15 0.00 1.77 3.08 0.05 83.95 09:39:01 1 31.86 0.00 2.62 6.45 0.08 58.99 09:39:01 2 16.44 0.00 1.63 4.66 0.07 77.21 09:39:01 3 20.27 0.00 1.68 1.85 0.07 76.12 09:40:01 all 6.08 0.00 0.86 1.20 0.05 91.81 09:40:01 0 1.36 0.00 0.90 3.47 0.05 94.22 09:40:01 1 17.87 0.00 1.65 0.48 0.07 79.93 09:40:01 2 1.87 0.00 0.33 0.82 0.02 96.97 09:40:01 3 3.23 0.00 0.55 0.02 0.07 96.14 09:41:01 all 0.50 0.00 0.42 0.29 0.03 98.76 09:41:01 0 0.08 0.00 0.03 0.25 0.02 99.61 09:41:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:41:01 2 0.07 0.00 0.00 0.83 0.00 99.10 09:41:01 3 1.80 0.00 1.64 0.08 0.07 96.41 09:42:01 all 0.50 0.00 0.37 0.23 0.05 98.85 09:42:01 0 0.07 0.00 0.05 0.07 0.05 99.77 09:42:01 1 0.58 0.00 0.22 0.00 0.03 99.17 09:42:01 2 0.33 0.00 0.25 0.78 0.02 98.62 09:42:01 3 1.02 0.00 0.97 0.08 0.10 97.83 09:43:01 all 0.61 0.00 0.52 0.15 0.04 98.67 09:43:01 0 0.10 0.00 0.10 0.10 0.03 99.66 09:43:01 1 0.22 0.00 0.08 0.00 0.03 99.67 09:43:01 2 0.52 0.00 0.42 0.40 0.03 98.63 09:43:01 3 1.61 0.00 1.44 0.12 0.07 96.77 09:44:01 all 0.74 0.00 0.38 0.40 0.03 98.45 09:44:01 0 0.12 0.00 0.13 0.07 0.03 99.65 09:44:01 1 1.18 0.00 0.82 0.88 0.03 97.08 09:44:01 2 0.30 0.00 0.12 0.22 0.02 99.35 09:44:01 3 1.35 0.00 0.49 0.43 0.05 97.67 09:45:01 all 0.51 0.00 0.40 0.61 0.05 98.44 09:45:01 0 0.02 0.00 0.05 0.30 0.05 99.58 09:45:01 1 1.59 0.00 1.17 0.99 0.08 96.18 09:45:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:45:01 3 0.40 0.00 0.37 1.12 0.03 98.07 09:46:01 all 0.53 0.00 0.33 0.45 0.05 98.65 09:46:01 0 0.40 0.00 0.23 0.10 0.07 99.20 09:46:01 1 0.78 0.00 0.52 0.05 0.05 98.60 09:46:01 2 0.67 0.00 0.32 0.08 0.05 98.88 09:46:01 3 0.29 0.00 0.23 1.59 0.03 97.85 09:47:01 all 0.49 0.00 0.27 0.71 0.03 98.50 09:47:01 0 0.10 0.00 0.10 0.12 0.02 99.67 09:47:01 1 0.10 0.00 0.05 0.00 0.02 99.83 09:47:01 2 1.49 0.00 0.85 0.22 0.05 97.39 09:47:01 3 0.27 0.00 0.07 2.47 0.02 97.17 09:48:01 all 1.02 0.00 0.54 1.15 0.04 97.25 09:48:01 0 0.07 0.00 0.05 0.00 0.05 99.83 09:48:01 1 2.39 0.00 1.97 0.13 0.08 95.42 09:48:01 2 0.27 0.00 0.05 0.00 0.02 99.67 09:48:01 3 1.37 0.00 0.10 4.43 0.03 94.06 09:49:01 all 0.43 0.00 0.28 0.68 0.03 98.58 09:49:01 0 0.68 0.00 0.37 0.08 0.03 98.83 09:49:01 1 0.67 0.00 0.50 0.00 0.02 98.82 09:49:01 2 0.13 0.00 0.12 0.00 0.03 99.72 09:49:01 3 0.20 0.00 0.13 2.65 0.02 97.00 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.24 0.00 0.15 0.80 0.03 98.79 09:50:01 0 0.07 0.00 0.05 0.00 0.02 99.87 09:50:01 1 0.07 0.00 0.07 0.00 0.03 99.83 09:50:01 2 0.63 0.00 0.35 0.23 0.03 98.75 09:50:01 3 0.18 0.00 0.10 2.98 0.02 96.72 09:51:01 all 0.36 0.00 0.21 0.87 0.03 98.53 09:51:01 0 0.07 0.00 0.03 0.00 0.00 99.90 09:51:01 1 0.27 0.00 0.17 0.02 0.02 99.53 09:51:01 2 0.88 0.00 0.50 1.07 0.05 97.50 09:51:01 3 0.25 0.00 0.17 2.43 0.03 97.12 09:52:01 all 0.45 0.00 0.23 0.41 0.03 98.89 09:52:01 0 0.17 0.00 0.10 0.00 0.02 99.72 09:52:01 1 0.13 0.00 0.03 0.00 0.02 99.82 09:52:01 2 0.30 0.00 0.10 0.00 0.02 99.58 09:52:01 3 1.21 0.00 0.65 1.64 0.05 96.44 09:53:01 all 0.75 0.00 0.35 1.52 0.03 97.34 09:53:01 0 0.38 0.00 0.33 0.03 0.05 99.20 09:53:01 1 0.37 0.00 0.25 0.00 0.03 99.35 09:53:01 2 0.17 0.00 0.12 0.03 0.02 99.67 09:53:01 3 2.11 0.00 0.70 6.00 0.05 91.14 09:54:39 all 0.37 0.00 0.18 28.23 0.03 71.19 09:54:39 0 0.70 0.00 0.34 42.69 0.04 56.24 09:54:39 1 0.05 0.00 0.06 0.13 0.01 99.74 09:54:39 2 0.07 0.00 0.05 0.20 0.03 99.64 09:54:39 3 0.64 0.00 0.26 69.96 0.02 29.12 09:55:01 all 1.30 0.00 0.78 0.33 0.05 97.54 09:55:01 0 0.41 0.00 0.64 0.00 0.05 98.91 09:55:01 1 0.18 0.00 0.27 0.00 0.05 99.50 09:55:01 2 0.41 0.00 0.36 0.00 0.05 99.18 09:55:01 3 4.21 0.00 1.90 1.27 0.09 92.53 09:56:01 all 18.86 0.00 3.72 0.94 0.07 76.41 09:56:01 0 21.73 0.00 3.96 0.07 0.07 74.18 09:56:01 1 18.01 0.00 2.07 0.13 0.05 79.73 09:56:01 2 15.56 0.00 4.81 1.25 0.07 78.31 09:56:01 3 20.09 0.00 4.03 2.34 0.08 73.46 09:57:01 all 16.10 0.00 7.81 0.94 0.08 75.08 09:57:01 0 6.64 0.00 5.73 1.43 0.07 86.13 09:57:01 1 27.84 0.00 11.29 0.31 0.10 60.45 09:57:01 2 15.92 0.00 7.01 0.27 0.08 76.72 09:57:01 3 13.76 0.00 7.13 1.77 0.07 77.27 Average: all 3.63 0.00 1.02 3.24 0.04 92.08 Average: 0 2.34 0.00 0.78 4.15 0.04 92.70 Average: 1 5.46 0.00 1.25 0.50 0.04 92.74 Average: 2 2.93 0.00 0.91 0.59 0.03 95.55 Average: 3 3.77 0.00 1.13 7.73 0.05 87.31