---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21756 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 12G 67G 15% / 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 595 10015 0 5428 15115 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:40:ce:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85069sec preferred_lft 85069sec inet6 fe80::f816:3eff:fe40:ce6a/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-21756) 04/09/24 _x86_64_ (4 CPU) 10:11:38 LINUX RESTART (4 CPU) 10:12:01 tps rtps wtps bread/s bwrtn/s 10:13:02 165.91 37.46 128.45 1784.24 61850.22 10:14:01 204.91 1.07 203.85 47.04 25579.12 10:15:01 159.04 0.72 158.32 5.73 22711.15 10:16:01 155.43 0.03 155.40 0.40 34389.87 10:17:01 67.53 0.02 67.52 0.13 30477.33 10:18:01 95.60 0.12 95.49 0.93 47999.47 10:19:01 60.96 0.02 60.94 0.13 21516.55 10:20:01 1.43 0.00 1.43 0.00 17.86 10:21:01 1.32 0.00 1.32 0.00 20.53 10:22:01 3.33 1.12 2.22 23.19 41.45 10:23:01 1.48 0.00 1.48 0.00 18.40 10:24:01 0.88 0.00 0.88 0.00 12.66 10:25:01 44.24 0.00 44.24 0.00 37695.58 10:26:01 3.00 0.00 3.00 0.00 388.14 10:27:01 3.67 1.83 1.83 14.66 28.66 10:28:01 1.53 0.00 1.53 0.00 30.39 10:29:01 1.18 0.00 1.18 0.00 14.93 10:30:01 1.48 0.00 1.48 0.00 19.86 10:31:01 0.93 0.00 0.93 0.00 11.20 10:32:01 110.96 0.37 110.60 3.07 20372.47 10:33:01 97.70 0.00 97.70 0.00 59800.17 Average: 56.19 2.04 54.16 89.53 17278.91 10:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:02 13620044 15467384 2804924 17.08 58852 1983824 845860 4.84 769212 1809304 71408 10:14:01 12818628 15195240 3606340 21.96 105944 2415608 1536052 8.79 1171440 2144192 338156 10:15:01 12401192 15395608 4023776 24.50 137612 2925548 1123220 6.43 1183236 2481396 328856 10:16:01 11302220 14824348 5122748 31.19 142112 3447152 1586624 9.08 1938864 2798540 271872 10:17:01 11399532 15456152 5025436 30.60 143248 3950868 1222496 7.00 1691728 2930536 309356 10:18:01 10130712 14927824 6294256 38.32 146552 4654036 1877420 10.74 2645868 3214008 234312 10:19:01 10625588 15437408 5799380 35.31 146872 4671720 1150468 6.58 2147408 3218872 128 10:20:01 10625244 15438192 5799724 35.31 146908 4671720 1150468 6.58 2146520 3219976 152 10:21:01 10620200 15439496 5804768 35.34 146980 4671796 1150468 6.58 2145584 3226244 212 10:22:01 10611552 15431956 5813416 35.39 147092 4672560 1164788 6.67 2152424 3226804 368 10:23:01 10611724 15432216 5813244 35.39 147108 4672636 1164788 6.67 2152364 3226872 144 10:24:01 10611556 15433656 5813412 35.39 147136 4672636 1164788 6.67 2150960 3228424 164 10:25:01 10941516 15427472 5483452 33.38 151372 4345788 1137448 6.51 2172648 2885064 10716 10:26:01 10940996 15426956 5483972 33.39 151396 4345796 1137448 6.51 2173124 2885068 24 10:27:01 10939652 15433628 5485316 33.40 151872 4345792 1170060 6.70 2166108 2892556 36 10:28:01 10930840 15425648 5494128 33.45 151900 4346084 1170060 6.70 2175000 2893324 324 10:29:01 10930936 15425788 5494032 33.45 151920 4346084 1170060 6.70 2174176 2893348 176 10:30:01 10931092 15430184 5493876 33.45 151948 4346088 1170060 6.70 2170284 2897544 12 10:31:01 10930596 15429692 5494372 33.45 151976 4346092 1170060 6.70 2170124 2897548 8 10:32:01 9351008 14848360 7073960 43.07 174656 5267932 1851000 10.59 3070504 3507868 517880 10:33:01 10270612 15486732 6154356 37.47 178976 5004456 1209692 6.92 2402772 3266668 59488 Average: 11025973 15343521 5398995 32.87 144402 4195439 1253492 7.17 2046207 2940198 102085 10:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:02 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 10:13:02 ens3 297.07 188.12 2866.29 35.16 0.00 0.00 0.00 0.00 10:14:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 10:14:01 ens3 154.89 101.66 786.18 12.66 0.00 0.00 0.00 0.00 10:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:15:01 ens3 180.74 99.05 1056.79 10.89 0.00 0.00 0.00 0.00 10:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 ens3 3.18 1.93 1.12 7.13 0.00 0.00 0.00 0.00 10:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 ens3 1.98 0.90 1.20 0.83 0.00 0.00 0.00 0.00 10:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:18:01 ens3 1.87 0.73 0.75 0.90 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 1.32 0.72 0.51 0.74 0.00 0.00 0.00 0.00 10:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 0.32 0.58 0.07 0.59 0.00 0.00 0.00 0.00 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 0.33 0.20 0.06 0.13 0.00 0.00 0.00 0.00 10:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:22:01 ens3 1.45 0.95 0.50 0.88 0.00 0.00 0.00 0.00 10:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 0.30 0.27 0.06 0.08 0.00 0.00 0.00 0.00 10:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 ens3 0.85 0.45 0.13 0.43 0.00 0.00 0.00 0.00 10:25:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 1.60 1.08 0.57 0.61 0.00 0.00 0.00 0.00 10:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:26:01 ens3 1.22 0.90 0.62 2.60 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 1.30 0.32 0.76 0.47 0.00 0.00 0.00 0.00 10:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:28:01 ens3 0.30 0.33 0.12 0.23 0.00 0.00 0.00 0.00 10:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 0.92 0.32 0.48 0.24 0.00 0.00 0.00 0.00 10:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.28 0.35 0.06 0.24 0.00 0.00 0.00 0.00 10:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 0.20 0.33 0.06 0.24 0.00 0.00 0.00 0.00 10:32:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:32:01 ens3 204.58 118.76 1779.65 11.19 0.00 0.00 0.00 0.00 10:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:33:01 ens3 17.63 12.63 23.19 1.64 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 41.45 25.20 310.04 4.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21756) 04/09/24 _x86_64_ (4 CPU) 10:11:38 LINUX RESTART (4 CPU) 10:12:01 CPU %user %nice %system %iowait %steal %idle 10:13:02 all 16.24 0.00 1.59 13.55 0.07 68.56 10:13:02 0 11.87 0.00 1.05 3.16 0.03 83.87 10:13:02 1 30.27 0.00 2.86 11.25 0.08 55.54 10:13:02 2 8.00 0.00 0.84 28.48 0.08 62.61 10:13:02 3 14.88 0.00 1.58 11.26 0.07 72.22 10:14:01 all 25.67 0.00 2.99 8.50 0.09 62.74 10:14:01 0 24.10 0.00 2.27 2.65 0.07 70.92 10:14:01 1 31.96 0.00 3.96 8.23 0.14 55.71 10:14:01 2 12.33 0.00 2.01 7.98 0.07 77.62 10:14:01 3 34.44 0.00 3.73 15.26 0.09 46.48 10:15:01 all 58.56 0.00 7.31 4.87 0.11 29.15 10:15:01 0 56.10 0.00 7.16 3.96 0.14 32.65 10:15:01 1 60.62 0.00 7.52 5.23 0.10 26.54 10:15:01 2 56.06 0.00 6.68 2.22 0.10 34.93 10:15:01 3 61.46 0.00 7.89 8.06 0.10 22.49 10:16:01 all 58.72 0.00 5.20 4.09 0.10 31.89 10:16:01 0 56.27 0.00 4.63 0.83 0.08 38.18 10:16:01 1 65.53 0.00 6.19 5.79 0.12 22.37 10:16:01 2 55.23 0.00 5.05 4.14 0.10 35.48 10:16:01 3 57.92 0.00 4.93 5.62 0.12 31.41 10:17:01 all 63.46 0.00 5.37 3.35 0.10 27.73 10:17:01 0 62.10 0.00 5.48 0.41 0.10 31.92 10:17:01 1 70.82 0.00 5.42 0.82 0.10 22.84 10:17:01 2 60.43 0.00 4.62 5.47 0.08 29.39 10:17:01 3 60.54 0.00 5.96 6.66 0.09 26.76 10:18:01 all 74.66 0.00 8.82 3.96 0.14 12.42 10:18:01 0 75.75 0.00 8.64 1.16 0.12 14.33 10:18:01 1 75.41 0.00 8.74 5.42 0.15 10.28 10:18:01 2 70.34 0.00 8.93 6.99 0.12 13.62 10:18:01 3 77.15 0.00 8.99 2.29 0.16 11.42 10:19:01 all 7.17 0.00 1.05 2.11 0.05 89.62 10:19:01 0 9.71 0.00 1.25 1.60 0.10 87.34 10:19:01 1 5.81 0.00 1.00 1.14 0.03 92.02 10:19:01 2 6.35 0.00 0.89 3.13 0.03 89.59 10:19:01 3 6.80 0.00 1.04 2.60 0.03 89.52 10:20:01 all 0.02 0.00 0.01 0.01 0.01 99.95 10:20:01 0 0.02 0.00 0.02 0.02 0.00 99.95 10:20:01 1 0.03 0.00 0.00 0.02 0.00 99.95 10:20:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:20:01 3 0.03 0.00 0.02 0.00 0.03 99.92 10:21:01 all 0.10 0.00 0.08 0.03 0.02 99.78 10:21:01 0 0.08 0.00 0.10 0.00 0.02 99.80 10:21:01 1 0.13 0.00 0.10 0.00 0.02 99.75 10:21:01 2 0.12 0.00 0.07 0.00 0.00 99.82 10:21:01 3 0.03 0.00 0.03 0.13 0.02 99.78 10:22:01 all 0.27 0.00 0.06 0.03 0.01 99.63 10:22:01 0 0.28 0.00 0.07 0.03 0.00 99.62 10:22:01 1 0.10 0.00 0.02 0.02 0.00 99.87 10:22:01 2 0.13 0.00 0.05 0.00 0.00 99.82 10:22:01 3 0.57 0.00 0.10 0.05 0.03 99.25 10:23:01 all 0.05 0.00 0.00 0.00 0.00 99.95 10:23:01 0 0.08 0.00 0.00 0.00 0.00 99.92 10:23:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:23:01 2 0.07 0.00 0.00 0.00 0.02 99.92 10:23:01 3 0.03 0.00 0.00 0.02 0.02 99.93 10:23:01 CPU %user %nice %system %iowait %steal %idle 10:24:01 all 0.03 0.00 0.01 0.00 0.01 99.94 10:24:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:24:01 1 0.03 0.00 0.00 0.00 0.02 99.95 10:24:01 2 0.03 0.00 0.02 0.00 0.00 99.95 10:24:01 3 0.05 0.00 0.03 0.00 0.03 99.88 10:25:01 all 21.27 0.00 2.90 1.21 0.04 74.58 10:25:01 0 20.51 0.00 2.59 2.83 0.05 74.02 10:25:01 1 21.99 0.00 3.14 0.52 0.03 74.32 10:25:01 2 20.85 0.00 2.87 0.73 0.03 75.51 10:25:01 3 21.72 0.00 2.99 0.75 0.03 74.50 10:26:01 all 0.56 0.00 0.04 0.09 0.01 99.30 10:26:01 0 2.05 0.00 0.05 0.02 0.00 97.88 10:26:01 1 0.02 0.00 0.05 0.30 0.02 99.62 10:26:01 2 0.07 0.00 0.00 0.00 0.00 99.93 10:26:01 3 0.10 0.00 0.07 0.03 0.02 99.78 10:27:01 all 0.25 0.00 0.08 0.02 0.01 99.65 10:27:01 0 0.70 0.00 0.03 0.02 0.02 99.23 10:27:01 1 0.07 0.00 0.10 0.07 0.02 99.75 10:27:01 2 0.07 0.00 0.05 0.00 0.02 99.87 10:27:01 3 0.15 0.00 0.12 0.00 0.00 99.73 10:28:01 all 0.08 0.00 0.03 0.01 0.01 99.88 10:28:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:28:01 1 0.12 0.00 0.03 0.02 0.03 99.80 10:28:01 2 0.08 0.00 0.03 0.00 0.00 99.88 10:28:01 3 0.03 0.00 0.02 0.00 0.02 99.93 10:29:01 all 0.01 0.00 0.01 0.00 0.01 99.97 10:29:01 0 0.02 0.00 0.02 0.02 0.02 99.93 10:29:01 1 0.03 0.00 0.02 0.00 0.02 99.93 10:29:01 2 0.02 0.00 0.00 0.00 0.00 99.98 10:29:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:30:01 all 0.06 0.00 0.02 0.00 0.01 99.91 10:30:01 0 0.05 0.00 0.02 0.00 0.00 99.93 10:30:01 1 0.03 0.00 0.03 0.02 0.00 99.92 10:30:01 2 0.07 0.00 0.02 0.00 0.02 99.90 10:30:01 3 0.07 0.00 0.02 0.00 0.00 99.92 10:31:01 all 0.25 0.00 0.01 0.01 0.00 99.72 10:31:01 0 0.02 0.00 0.02 0.02 0.00 99.95 10:31:01 1 0.00 0.00 0.02 0.02 0.02 99.95 10:31:01 2 0.85 0.00 0.00 0.00 0.00 99.15 10:31:01 3 0.15 0.00 0.02 0.00 0.02 99.82 10:32:01 all 52.13 0.00 5.53 0.63 0.09 41.62 10:32:01 0 53.35 0.00 6.47 1.39 0.12 38.67 10:32:01 1 51.32 0.00 5.23 0.73 0.10 42.62 10:32:01 2 52.04 0.00 5.02 0.25 0.08 42.60 10:32:01 3 51.79 0.00 5.40 0.15 0.07 42.60 10:33:01 all 40.61 0.00 6.86 8.87 0.12 43.55 10:33:01 0 39.45 0.00 7.27 10.52 0.09 42.68 10:33:01 1 40.55 0.00 7.00 8.70 0.14 43.61 10:33:01 2 40.10 0.00 6.62 8.91 0.09 44.28 10:33:01 3 42.35 0.00 6.56 7.35 0.14 43.60 Average: all 19.75 0.00 2.25 2.42 0.05 75.52 Average: 0 19.41 0.00 2.22 1.35 0.04 76.98 Average: 1 21.37 0.00 2.42 2.27 0.05 73.88 Average: 2 18.01 0.00 2.06 3.23 0.04 76.66 Average: 3 20.22 0.00 2.33 2.83 0.05 74.57