---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2832 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 8.3G 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 576 13373 0 2090 15152 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:da:cd:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85146sec preferred_lft 85146sec inet6 fe80::f816:3eff:feda:cde0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2832) 01/03/26 _x86_64_ (4 CPU) 06:00:59 LINUX RESTART (4 CPU) 06:01:01 tps rtps wtps bread/s bwrtn/s 06:02:00 109.83 41.19 68.64 3527.95 100495.92 06:03:02 0.92 0.00 0.92 0.00 11.28 06:04:01 1.00 0.00 1.00 0.00 12.34 06:05:01 0.82 0.00 0.82 0.00 10.26 06:06:01 1.03 0.00 1.03 0.00 13.60 06:07:01 0.78 0.00 0.78 0.00 9.60 06:08:01 0.92 0.02 0.90 0.13 12.00 06:09:01 2.93 1.12 1.82 23.20 26.80 06:10:01 1.60 0.58 1.02 14.66 14.26 06:11:01 1.00 0.00 1.00 0.00 12.26 06:12:01 2.60 1.55 1.05 43.99 14.13 06:13:01 0.95 0.00 0.95 0.00 11.20 06:14:01 0.92 0.00 0.92 0.00 11.60 06:15:01 0.83 0.00 0.83 0.00 10.00 06:16:01 4.07 2.37 1.70 18.93 25.33 06:17:01 0.87 0.02 0.85 0.13 10.40 06:18:01 1.15 0.00 1.15 0.00 14.13 06:19:01 0.92 0.00 0.92 0.00 10.93 06:20:01 3.08 1.98 1.10 94.40 182.67 06:21:01 419.71 29.58 390.13 923.05 12951.17 Average: 27.80 3.92 23.88 232.32 5692.99 06:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:02:00 14520112 15749048 1904856 11.60 32036 1415980 697284 3.99 431344 1299040 16 06:03:02 14520768 15749784 1904200 11.59 32076 1415984 697284 3.99 430760 1299028 8 06:04:01 14520072 15749168 1904896 11.60 32108 1415988 697284 3.99 431084 1299032 160 06:05:01 14519904 15749052 1905064 11.60 32140 1415992 697284 3.99 431192 1299036 152 06:06:01 14519816 15748996 1905152 11.60 32180 1415984 697284 3.99 431288 1299036 16 06:07:01 14519988 15749200 1904980 11.60 32204 1415996 697284 3.99 431228 1299040 8 06:08:01 14519680 15748936 1905288 11.60 32228 1416008 697284 3.99 431688 1299044 8 06:09:01 14518364 15748536 1906604 11.61 32308 1416688 699452 4.00 431996 1299420 12 06:10:01 14493952 15725020 1931016 11.76 32340 1417128 715592 4.10 457252 1299196 128 06:11:01 14493324 15724448 1931644 11.76 32388 1417136 715592 4.10 457076 1299204 196 06:12:01 14481676 15714208 1943292 11.83 32420 1418456 715592 4.10 468092 1299320 152 06:13:01 14481840 15714420 1943128 11.83 32452 1418460 715592 4.10 467988 1299324 144 06:14:01 14481928 15714532 1943040 11.83 32476 1418460 715592 4.10 467820 1299324 8 06:15:01 14481856 15714624 1943112 11.83 32500 1418592 715592 4.10 467952 1299456 156 06:16:01 14480840 15714256 1944128 11.84 33104 1418596 724344 4.15 468476 1299460 168 06:17:01 14480288 15713756 1944680 11.84 33140 1418596 724344 4.15 468932 1299464 144 06:18:01 14480516 15714008 1944452 11.84 33156 1418604 724344 4.15 469016 1299468 24 06:19:01 14480556 15714076 1944412 11.84 33180 1418608 724344 4.15 469004 1299472 4 06:20:01 14431116 15672420 1993852 12.14 33252 1426432 724344 4.15 511968 1305740 0 06:21:01 13559400 15310516 2865568 17.45 70540 1873268 1181904 6.76 920472 1712548 244392 Average: 14449300 15706950 1975668 12.03 34411 1440548 733881 4.20 477231 1320233 12295 06:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:02:00 ens3 252.07 148.28 576.64 33.06 0.00 0.00 0.00 0.00 06:02:00 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:03:02 ens3 0.39 0.23 0.09 0.15 0.00 0.00 0.00 0.00 06:03:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:04:01 ens3 1.25 0.49 0.44 0.51 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 0.77 0.18 0.20 0.25 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 0.72 0.57 0.38 0.45 0.00 0.00 0.00 0.00 06:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:07:01 ens3 0.47 0.30 0.20 0.41 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 0.63 0.47 0.28 0.67 0.00 0.00 0.00 0.00 06:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:09:01 ens3 0.20 0.18 0.06 0.33 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 8.58 6.98 5.73 10.71 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 ens3 0.22 0.17 0.07 0.26 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 5.66 4.17 3.31 4.60 0.00 0.00 0.00 0.00 06:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:13:01 ens3 0.73 0.37 0.33 0.45 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 0.28 0.20 0.07 0.19 0.00 0.00 0.00 0.00 06:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:15:01 ens3 0.20 0.13 0.06 0.17 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 0.25 0.20 0.07 0.18 0.00 0.00 0.00 0.00 06:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:17:01 ens3 0.30 0.22 0.14 0.24 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 0.62 0.57 0.28 0.87 0.00 0.00 0.00 0.00 06:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:19:01 ens3 0.17 0.13 0.06 0.17 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 ens3 70.50 40.32 107.90 9.98 0.00 0.00 0.00 0.00 06:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:21:01 ens3 238.43 168.37 2805.84 54.77 0.00 0.00 0.00 0.00 06:21:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 29.12 18.63 175.11 5.92 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2832) 01/03/26 _x86_64_ (4 CPU) 06:00:59 LINUX RESTART (4 CPU) 06:01:01 CPU %user %nice %system %iowait %steal %idle 06:02:00 all 3.73 0.00 1.01 2.19 0.03 93.05 06:02:00 0 4.34 0.00 0.60 0.35 0.02 94.69 06:02:00 1 3.07 0.00 2.05 1.96 0.03 92.89 06:02:00 2 3.42 0.00 0.70 0.40 0.02 95.46 06:02:00 3 4.08 0.00 0.68 6.00 0.02 89.22 06:03:02 all 0.20 0.00 0.02 0.01 0.01 99.76 06:03:02 0 0.05 0.00 0.02 0.00 0.00 99.93 06:03:02 1 0.75 0.00 0.03 0.00 0.02 99.20 06:03:02 2 0.00 0.00 0.02 0.02 0.00 99.97 06:03:02 3 0.02 0.00 0.02 0.03 0.02 99.92 06:04:01 all 0.03 0.00 0.01 0.01 0.01 99.94 06:04:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:04:01 1 0.02 0.00 0.03 0.02 0.03 99.90 06:04:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:04:01 3 0.05 0.00 0.02 0.02 0.00 99.92 06:05:01 all 0.03 0.00 0.01 0.00 0.01 99.95 06:05:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:05:01 1 0.07 0.00 0.02 0.00 0.03 99.88 06:05:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:05:01 3 0.03 0.00 0.00 0.02 0.00 99.95 06:06:01 all 0.47 0.00 0.01 0.01 0.01 99.50 06:06:01 0 0.08 0.00 0.02 0.02 0.00 99.88 06:06:01 1 1.74 0.00 0.02 0.00 0.03 98.21 06:06:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:06:01 3 0.05 0.00 0.00 0.03 0.00 99.92 06:07:01 all 0.52 0.00 0.01 0.00 0.01 99.46 06:07:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:07:01 1 2.00 0.00 0.02 0.02 0.02 97.95 06:07:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:07:01 3 0.02 0.00 0.00 0.02 0.00 99.97 06:08:01 all 0.54 0.00 0.01 0.01 0.01 99.43 06:08:01 0 0.05 0.00 0.00 0.00 0.02 99.93 06:08:01 1 2.04 0.00 0.03 0.00 0.03 97.90 06:08:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:08:01 3 0.03 0.00 0.00 0.02 0.00 99.95 06:09:01 all 0.70 0.00 0.04 0.02 0.01 99.24 06:09:01 0 0.63 0.00 0.07 0.00 0.00 99.30 06:09:01 1 1.81 0.00 0.02 0.02 0.02 98.14 06:09:01 2 0.02 0.00 0.03 0.02 0.02 99.92 06:09:01 3 0.32 0.00 0.03 0.03 0.00 99.62 06:10:01 all 1.08 0.00 0.03 0.01 0.01 98.87 06:10:01 0 0.75 0.00 0.07 0.00 0.02 99.17 06:10:01 1 1.39 0.00 0.02 0.02 0.02 98.56 06:10:01 2 1.65 0.00 0.02 0.02 0.00 98.32 06:10:01 3 0.55 0.00 0.03 0.02 0.00 99.40 06:11:01 all 0.23 0.00 0.02 0.01 0.00 99.74 06:11:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:11:01 1 0.02 0.00 0.03 0.00 0.03 99.92 06:11:01 2 0.89 0.00 0.00 0.03 0.00 99.07 06:11:01 3 0.00 0.00 0.02 0.00 0.00 99.98 06:12:01 all 0.50 0.00 0.03 0.01 0.01 99.45 06:12:01 0 0.78 0.00 0.02 0.00 0.00 99.20 06:12:01 1 0.67 0.00 0.02 0.00 0.02 99.30 06:12:01 2 0.28 0.00 0.02 0.00 0.02 99.68 06:12:01 3 0.27 0.00 0.05 0.03 0.00 99.65 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 0.03 0.00 0.01 0.01 0.00 99.95 06:13:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:13:01 1 0.05 0.00 0.03 0.02 0.02 99.88 06:13:01 2 0.02 0.00 0.00 0.03 0.00 99.95 06:13:01 3 0.03 0.00 0.00 0.00 0.00 99.97 06:14:01 all 0.31 0.00 0.01 0.01 0.01 99.66 06:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:14:01 1 0.03 0.00 0.00 0.00 0.02 99.95 06:14:01 2 1.16 0.00 0.00 0.03 0.02 98.79 06:14:01 3 0.00 0.00 0.02 0.00 0.02 99.97 06:15:01 all 0.51 0.00 0.01 0.01 0.01 99.46 06:15:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:15:01 1 0.03 0.00 0.02 0.00 0.03 99.92 06:15:01 2 1.95 0.00 0.02 0.02 0.00 98.01 06:15:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:16:01 all 0.17 0.00 0.02 0.02 0.01 99.78 06:16:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:16:01 1 0.03 0.00 0.02 0.02 0.02 99.92 06:16:01 2 0.61 0.00 0.00 0.03 0.00 99.35 06:16:01 3 0.02 0.00 0.02 0.03 0.00 99.93 06:17:01 all 0.01 0.00 0.01 0.01 0.01 99.96 06:17:01 0 0.02 0.00 0.00 0.00 0.02 99.97 06:17:01 1 0.03 0.00 0.03 0.02 0.03 99.88 06:17:01 2 0.00 0.00 0.02 0.02 0.02 99.95 06:17:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:18:01 all 0.03 0.00 0.01 0.00 0.01 99.94 06:18:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:18:01 1 0.07 0.00 0.02 0.00 0.02 99.90 06:18:01 2 0.00 0.00 0.00 0.02 0.00 99.98 06:18:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:19:01 all 0.02 0.00 0.01 0.01 0.01 99.95 06:19:01 0 0.03 0.00 0.03 0.00 0.03 99.90 06:19:01 1 0.02 0.00 0.02 0.02 0.02 99.93 06:19:01 2 0.02 0.00 0.00 0.02 0.02 99.95 06:19:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:20:01 all 0.93 0.00 0.06 0.02 0.01 98.99 06:20:01 0 0.62 0.00 0.07 0.05 0.00 99.27 06:20:01 1 1.35 0.00 0.02 0.00 0.00 98.63 06:20:01 2 1.19 0.00 0.08 0.02 0.02 98.70 06:20:01 3 0.55 0.00 0.05 0.00 0.00 99.40 06:21:01 all 24.21 0.00 1.86 2.42 0.08 71.44 06:21:01 0 9.21 0.00 0.95 0.15 0.05 89.63 06:21:01 1 36.43 0.00 1.97 1.35 0.12 60.14 06:21:01 2 26.38 0.00 2.19 5.14 0.08 66.21 06:21:01 3 24.81 0.00 2.36 3.06 0.05 69.73 Average: all 1.71 0.00 0.16 0.24 0.01 97.88 Average: 0 0.84 0.00 0.10 0.03 0.01 99.03 Average: 1 2.58 0.00 0.22 0.17 0.03 97.00 Average: 2 1.88 0.00 0.15 0.29 0.01 97.67 Average: 3 1.54 0.00 0.17 0.46 0.01 97.82