---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13697 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 672K 1.6G 1% /run /dev/vda1 78G 11G 68G 14% / 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 572 11247 0 4220 15137 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:2c:10:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85124sec preferred_lft 85124sec inet6 fe80::f816:3eff:fe2c:1032/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13697) 01/20/24 _x86_64_ (4 CPU) 12:46:21 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 16.51 0.00 16.51 0.00 18396.53 12:49:01 12.83 0.00 12.83 0.00 18157.28 12:50:01 13.96 1.12 12.85 23.20 17099.82 12:51:01 1.25 0.00 1.25 0.00 14.93 12:52:01 1.00 0.00 1.00 0.00 12.13 12:53:01 1.37 0.02 1.35 0.13 17.20 12:54:01 0.82 0.00 0.82 0.00 10.00 12:55:01 1.20 0.00 1.20 0.00 15.73 12:56:01 0.87 0.00 0.87 0.00 10.26 12:57:01 3.63 2.10 1.53 56.52 20.40 12:58:01 0.87 0.00 0.87 0.00 10.80 12:59:01 1.33 0.00 1.33 0.00 16.40 13:00:01 0.80 0.00 0.80 0.00 9.60 13:01:01 1.45 0.00 1.45 0.00 17.73 13:02:01 6.11 4.45 1.67 107.83 223.93 13:03:01 90.93 31.83 59.11 1653.06 6628.10 13:04:01 167.92 38.58 129.35 2342.41 21466.02 13:05:01 20.26 7.22 13.05 263.69 1095.02 13:06:01 60.28 0.28 60.00 4.53 16756.01 13:07:01 162.29 2.93 159.36 312.75 54064.59 Average: 28.28 4.43 23.86 238.20 7702.25 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 14467952 15696480 1957016 11.91 32120 1415564 691092 3.96 484388 1299764 4 12:49:01 14468100 15696748 1956868 11.91 32200 1415576 691092 3.96 484612 1299732 16 12:50:01 14466528 15696088 1958440 11.92 32336 1416252 705416 4.04 484892 1300224 44 12:51:01 14466404 15696060 1958564 11.92 32360 1416256 705416 4.04 485004 1300228 180 12:52:01 14466584 15696272 1958384 11.92 32400 1416248 705416 4.04 485096 1300228 12 12:53:01 14466616 15696348 1958352 11.92 32440 1416272 705416 4.04 485200 1300232 20 12:54:01 14466848 15696620 1958120 11.92 32464 1416276 705416 4.04 485312 1300240 8 12:55:01 14466928 15696736 1958040 11.92 32496 1416280 705416 4.04 485380 1300244 36 12:56:01 14466364 15696204 1958604 11.92 32528 1416280 705416 4.04 485728 1300244 20 12:57:01 14451852 15683848 1973116 12.01 32568 1417980 705416 4.04 498616 1300896 160 12:58:01 14452116 15684160 1972852 12.01 32600 1417984 705416 4.04 498156 1300904 156 12:59:01 14451960 15684048 1973008 12.01 32640 1417988 705416 4.04 498452 1300908 188 13:00:01 14451968 15684084 1973000 12.01 32656 1417988 705416 4.04 498656 1300908 160 13:01:01 14451160 15683480 1973808 12.02 32696 1418124 705416 4.04 498864 1301044 148 13:02:01 14411556 15653216 2013412 12.26 33420 1426828 709764 4.06 532348 1305840 404 13:03:01 13927408 15546068 2497560 15.21 65300 1752808 775720 4.44 698932 1582732 192884 13:04:01 12335376 14456696 4089592 24.90 80592 2223476 2140372 12.25 1868792 1967864 16068 13:05:01 11976728 14128064 4448240 27.08 82200 2250388 2076848 11.89 2251124 1940248 10916 13:06:01 10889944 14297716 5535024 33.70 92764 3461348 1772592 10.14 2323916 2907856 858672 13:07:01 11555468 15530956 4869500 29.65 96892 4008492 771288 4.41 1205684 3348096 46516 Average: 13877893 15464995 2547075 15.51 45284 1747920 904688 5.18 786958 1562922 56331 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 2.57 1.03 2.53 0.69 0.00 0.00 0.00 0.00 12:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 ens3 0.23 0.15 0.06 0.01 0.00 0.00 0.00 0.00 12:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 0.48 0.35 0.16 0.51 0.00 0.00 0.00 0.00 12:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:51:01 ens3 0.25 0.23 0.06 0.17 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 0.32 0.27 0.13 0.36 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:53:01 ens3 0.30 0.17 0.12 0.01 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 0.20 0.17 0.06 0.20 0.00 0.00 0.00 0.00 12:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:55:01 ens3 0.62 0.17 0.11 0.01 0.00 0.00 0.00 0.00 12:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 0.88 0.62 0.37 0.76 0.00 0.00 0.00 0.00 12:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:57:01 ens3 9.70 7.67 6.55 10.54 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 0.32 0.22 0.12 0.21 0.00 0.00 0.00 0.00 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:59:01 ens3 0.20 0.12 0.06 0.01 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 0.47 0.45 0.21 0.69 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 ens3 0.18 0.15 0.06 0.18 0.00 0.00 0.00 0.00 13:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:02:01 ens3 91.19 47.05 132.15 20.64 0.00 0.00 0.00 0.00 13:03:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 13:03:01 ens3 94.28 68.26 1168.71 19.87 0.00 0.00 0.00 0.00 13:04:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 13:04:01 ens3 592.65 434.61 5986.01 82.10 0.00 0.00 0.00 0.00 13:05:01 lo 3.17 3.17 12.78 12.78 0.00 0.00 0.00 0.00 13:05:01 ens3 614.70 446.64 235.14 206.93 0.00 0.00 0.00 0.00 13:06:01 lo 3.15 3.15 0.35 0.35 0.00 0.00 0.00 0.00 13:06:01 ens3 521.51 359.36 4939.73 71.44 0.00 0.00 0.00 0.00 13:07:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:07:01 ens3 1036.81 654.69 3019.44 206.75 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 148.39 101.12 774.60 31.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13697) 01/20/24 _x86_64_ (4 CPU) 12:46:21 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 0.49 0.00 0.02 2.02 0.01 97.46 12:48:01 0 0.96 0.00 0.00 0.00 0.00 99.04 12:48:01 1 0.10 0.00 0.00 8.04 0.00 91.86 12:48:01 2 0.08 0.00 0.05 0.03 0.02 99.82 12:48:01 3 0.80 0.00 0.03 0.00 0.00 99.17 12:49:01 all 0.41 0.00 0.02 1.91 0.00 97.65 12:49:01 0 1.45 0.00 0.02 0.00 0.02 98.51 12:49:01 1 0.00 0.00 0.02 7.67 0.02 92.29 12:49:01 2 0.05 0.00 0.07 0.00 0.00 99.88 12:49:01 3 0.12 0.00 0.00 0.00 0.00 99.88 12:50:01 all 0.79 0.00 0.05 1.85 0.01 97.30 12:50:01 0 2.00 0.00 0.05 0.00 0.00 97.95 12:50:01 1 0.03 0.00 0.03 7.39 0.00 92.55 12:50:01 2 0.40 0.00 0.07 0.03 0.02 99.48 12:50:01 3 0.72 0.00 0.07 0.00 0.00 99.22 12:51:01 all 0.05 0.00 0.01 0.01 0.00 99.92 12:51:01 0 0.08 0.00 0.02 0.00 0.00 99.90 12:51:01 1 0.03 0.00 0.00 0.02 0.00 99.95 12:51:01 2 0.03 0.00 0.00 0.02 0.02 99.93 12:51:01 3 0.07 0.00 0.02 0.00 0.00 99.92 12:52:01 all 0.03 0.00 0.01 0.00 0.00 99.95 12:52:01 0 0.03 0.00 0.02 0.00 0.02 99.93 12:52:01 1 0.00 0.00 0.00 0.03 0.00 99.97 12:52:01 2 0.03 0.00 0.03 0.00 0.00 99.93 12:52:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:53:01 all 0.02 0.00 0.01 0.01 0.00 99.95 12:53:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:53:01 1 0.02 0.00 0.02 0.02 0.00 99.95 12:53:01 2 0.05 0.00 0.03 0.00 0.02 99.90 12:53:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:54:01 all 0.03 0.00 0.01 0.00 0.00 99.95 12:54:01 0 0.05 0.00 0.00 0.00 0.00 99.95 12:54:01 1 0.02 0.00 0.00 0.02 0.00 99.97 12:54:01 2 0.02 0.00 0.02 0.02 0.02 99.93 12:54:01 3 0.03 0.00 0.02 0.00 0.02 99.93 12:55:01 all 0.16 0.00 0.02 0.01 0.00 99.80 12:55:01 0 0.57 0.00 0.07 0.00 0.00 99.37 12:55:01 1 0.00 0.00 0.02 0.02 0.00 99.97 12:55:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:55:01 3 0.03 0.00 0.02 0.00 0.00 99.95 12:56:01 all 0.05 0.00 0.02 0.00 0.00 99.92 12:56:01 0 0.10 0.00 0.02 0.00 0.00 99.88 12:56:01 1 0.02 0.00 0.00 0.02 0.00 99.97 12:56:01 2 0.02 0.00 0.03 0.00 0.00 99.95 12:56:01 3 0.07 0.00 0.03 0.00 0.02 99.88 12:57:01 all 0.73 0.00 0.05 0.02 0.01 99.18 12:57:01 0 0.93 0.00 0.03 0.00 0.02 99.02 12:57:01 1 0.63 0.00 0.03 0.03 0.00 99.30 12:57:01 2 0.55 0.00 0.05 0.02 0.02 99.37 12:57:01 3 0.82 0.00 0.08 0.05 0.00 99.05 12:58:01 all 0.01 0.00 0.02 0.00 0.01 99.96 12:58:01 0 0.00 0.00 0.05 0.00 0.02 99.93 12:58:01 1 0.00 0.00 0.02 0.02 0.00 99.97 12:58:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:58:01 3 0.00 0.00 0.00 0.00 0.02 99.98 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 0.04 0.00 0.01 0.05 0.00 99.90 12:59:01 0 0.07 0.00 0.02 0.00 0.00 99.92 12:59:01 1 0.03 0.00 0.00 0.18 0.02 99.77 12:59:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:59:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:00:01 all 0.56 0.00 0.00 0.00 0.00 99.44 13:00:01 0 0.02 0.00 0.00 0.00 0.02 99.97 13:00:01 1 0.05 0.00 0.02 0.02 0.00 99.92 13:00:01 2 0.08 0.00 0.00 0.02 0.00 99.90 13:00:01 3 2.05 0.00 0.00 0.00 0.00 97.95 13:01:01 all 0.41 0.00 0.03 0.01 0.00 99.55 13:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:01:01 1 0.03 0.00 0.02 0.02 0.02 99.92 13:01:01 2 0.03 0.00 0.00 0.00 0.02 99.95 13:01:01 3 1.55 0.00 0.10 0.00 0.00 98.35 13:02:01 all 1.66 0.00 0.12 0.03 0.01 98.18 13:02:01 0 0.82 0.00 0.15 0.02 0.00 99.02 13:02:01 1 1.17 0.00 0.18 0.07 0.00 98.58 13:02:01 2 2.28 0.00 0.02 0.02 0.00 97.68 13:02:01 3 2.39 0.00 0.10 0.00 0.02 97.49 13:03:01 all 21.29 0.00 1.47 2.04 0.05 75.15 13:03:01 0 24.82 0.00 1.87 1.68 0.05 71.58 13:03:01 1 21.60 0.00 1.80 3.15 0.05 73.40 13:03:01 2 23.21 0.00 1.37 2.95 0.05 72.42 13:03:01 3 15.48 0.00 0.87 0.38 0.05 83.21 13:04:01 all 34.93 0.00 2.11 2.46 0.08 60.42 13:04:01 0 32.63 0.00 2.51 3.48 0.08 61.30 13:04:01 1 43.98 0.00 1.92 1.57 0.09 52.45 13:04:01 2 28.72 0.00 2.76 3.70 0.09 64.74 13:04:01 3 34.43 0.00 1.27 1.10 0.08 63.12 13:05:01 all 58.10 0.00 2.60 0.23 0.09 38.99 13:05:01 0 54.37 0.00 2.53 0.05 0.08 42.97 13:05:01 1 60.84 0.00 1.88 0.44 0.10 36.74 13:05:01 2 58.34 0.00 3.08 0.38 0.08 38.11 13:05:01 3 58.87 0.00 2.85 0.05 0.10 38.12 13:06:01 all 47.49 0.00 1.94 0.85 0.10 49.62 13:06:01 0 48.73 0.00 1.39 0.13 0.08 49.67 13:06:01 1 47.11 0.00 2.75 1.22 0.12 48.81 13:06:01 2 43.37 0.00 1.98 1.91 0.10 52.65 13:06:01 3 50.74 0.00 1.67 0.15 0.08 47.36 13:07:01 all 36.61 0.00 2.06 3.92 0.08 57.33 13:07:01 0 29.37 0.00 1.83 2.04 0.07 66.69 13:07:01 1 50.63 0.00 2.42 2.40 0.08 44.46 13:07:01 2 27.63 0.00 1.96 11.05 0.07 59.29 13:07:01 3 38.76 0.00 2.04 0.18 0.08 58.93 Average: all 10.14 0.00 0.53 0.77 0.02 88.54 Average: 0 9.82 0.00 0.53 0.37 0.02 89.26 Average: 1 11.24 0.00 0.55 1.62 0.02 86.57 Average: 2 9.21 0.00 0.57 1.00 0.03 89.20 Average: 3 10.30 0.00 0.46 0.10 0.02 89.13