---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12579 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 8.4G 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 562 13207 0 2269 15148 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:b0:0d:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:feb0:d6b/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-12579) 01/16/24 _x86_64_ (4 CPU) 03:53:23 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 102.14 18.78 83.36 1134.05 12141.94 03:56:01 42.74 4.97 37.78 100.78 6896.05 03:57:01 2.92 0.00 2.92 0.00 2283.22 03:58:01 7.40 1.15 6.25 23.46 3063.62 03:59:01 3.80 0.00 3.80 0.00 2568.34 04:00:01 3.65 0.02 3.63 0.13 2272.44 04:01:01 5.27 0.00 5.27 0.00 2489.59 04:02:01 9.80 0.00 9.80 0.00 2992.74 04:03:01 5.68 0.00 5.68 0.00 2732.34 04:04:01 148.89 4.50 144.39 135.58 14720.88 Average: 33.11 2.91 30.20 137.73 5204.43 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13895784 15602260 2529184 15.40 69144 1832844 735544 4.21 638908 1664912 130312 03:56:01 13880592 15601404 2544376 15.49 78144 1836288 726684 4.16 652252 1664796 36 03:57:01 13864984 15596448 2559984 15.59 86096 1837212 726684 4.16 664116 1665716 2388 03:58:01 13832960 15584656 2592008 15.78 94828 1845344 726664 4.16 679664 1673680 836 03:59:01 13814132 15580676 2610836 15.90 104112 1848244 726664 4.16 691216 1676520 4984 04:00:01 13803556 15577908 2621412 15.96 109964 1848884 726664 4.16 697904 1677140 1216 04:01:01 13780808 15573796 2644160 16.10 116280 1858332 726664 4.16 705416 1686528 14712 04:02:01 13761848 15571180 2663120 16.21 128232 1860448 726664 4.16 717364 1688744 488 04:03:01 13733300 15566624 2691668 16.39 137768 1871164 726664 4.16 728292 1699400 16620 04:04:01 13551904 15523732 2873064 17.49 216440 1925588 761672 4.36 861568 1735116 22036 Average: 13791987 15577868 2632981 16.03 114101 1856435 731057 4.18 703670 1683255 19363 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 75.56 47.26 1088.26 10.57 0.00 0.00 0.00 0.00 03:55:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 03:56:01 ens3 167.12 155.02 220.83 54.57 0.00 0.00 0.00 0.00 03:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:57:01 ens3 156.96 147.76 224.50 43.54 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 282.04 297.65 410.37 82.97 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 189.94 187.02 246.80 52.48 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 116.43 106.98 210.67 28.99 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 231.51 258.67 287.80 73.66 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 256.65 242.30 755.39 62.70 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 290.08 322.35 376.57 92.94 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 536.39 551.92 839.99 152.62 0.00 0.00 0.00 0.00 04:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 230.52 232.00 465.08 65.60 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 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-12579) 01/16/24 _x86_64_ (4 CPU) 03:53:23 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 20.22 0.00 1.47 3.55 0.06 74.70 03:55:01 0 33.70 0.00 2.21 1.04 0.07 62.98 03:55:01 1 12.48 0.00 0.99 0.37 0.03 86.13 03:55:01 2 28.73 0.00 1.80 5.10 0.09 64.28 03:55:01 3 6.00 0.00 0.93 7.64 0.03 85.39 03:56:01 all 0.69 0.00 0.45 0.83 0.03 97.99 03:56:01 0 0.47 0.00 0.15 0.68 0.02 98.68 03:56:01 1 0.57 0.00 0.15 0.00 0.02 99.27 03:56:01 2 1.53 0.00 1.32 1.83 0.07 95.25 03:56:01 3 0.23 0.00 0.18 0.84 0.03 98.71 03:57:01 all 0.79 0.00 0.38 0.52 0.05 98.26 03:57:01 0 0.20 0.00 0.05 0.78 0.03 98.93 03:57:01 1 0.33 0.00 0.08 0.00 0.03 99.55 03:57:01 2 2.51 0.00 1.28 0.37 0.08 95.77 03:57:01 3 0.12 0.00 0.12 0.94 0.03 98.80 03:58:01 all 1.31 0.00 0.72 0.69 0.05 97.24 03:58:01 0 1.49 0.00 0.94 0.90 0.05 96.62 03:58:01 1 1.22 0.00 0.79 0.20 0.05 97.74 03:58:01 2 1.31 0.00 0.52 0.23 0.03 97.90 03:58:01 3 1.20 0.00 0.64 1.42 0.05 96.69 03:59:01 all 0.67 0.00 0.51 0.45 0.04 98.33 03:59:01 0 0.13 0.00 0.15 0.62 0.05 99.05 03:59:01 1 2.34 0.00 1.71 0.57 0.08 95.30 03:59:01 2 0.10 0.00 0.05 0.02 0.02 99.82 03:59:01 3 0.08 0.00 0.12 0.62 0.00 99.18 04:00:01 all 0.63 0.00 0.34 0.66 0.03 98.34 04:00:01 0 0.22 0.00 0.15 1.55 0.02 98.06 04:00:01 1 1.34 0.00 0.85 0.63 0.07 97.11 04:00:01 2 0.67 0.00 0.13 0.02 0.02 99.17 04:00:01 3 0.32 0.00 0.25 0.42 0.02 99.00 04:01:01 all 0.79 0.00 0.59 1.71 0.06 96.85 04:01:01 0 0.32 0.00 0.22 1.57 0.03 97.86 04:01:01 1 0.13 0.00 0.08 1.45 0.08 98.25 04:01:01 2 0.65 0.00 0.39 0.30 0.05 98.61 04:01:01 3 2.08 0.00 1.66 3.50 0.08 92.68 04:02:01 all 1.01 0.00 0.56 8.11 0.05 90.27 04:02:01 0 0.38 0.00 0.23 20.26 0.03 79.09 04:02:01 1 0.08 0.00 0.10 0.54 0.05 99.23 04:02:01 2 0.60 0.00 0.10 0.00 0.02 99.28 04:02:01 3 2.96 0.00 1.84 11.66 0.10 83.43 04:03:01 all 1.08 0.00 0.66 0.69 0.05 97.52 04:03:01 0 0.08 0.00 0.05 0.92 0.03 98.92 04:03:01 1 0.03 0.00 0.10 0.94 0.05 98.88 04:03:01 2 0.23 0.00 0.03 0.00 0.02 99.72 04:03:01 3 3.99 0.00 2.43 0.90 0.12 92.56 04:04:01 all 13.59 0.00 8.77 2.44 0.11 75.09 04:04:01 0 13.09 0.00 8.95 0.76 0.10 77.10 04:04:01 1 14.21 0.00 9.24 4.53 0.12 71.90 04:04:01 2 12.95 0.00 6.43 0.66 0.10 79.87 04:04:01 3 14.10 0.00 10.47 3.84 0.12 71.47 Average: all 4.04 0.00 1.44 1.96 0.05 92.50 Average: 0 4.95 0.00 1.30 2.91 0.04 90.79 Average: 1 3.24 0.00 1.39 0.92 0.06 94.39 Average: 2 4.88 0.00 1.20 0.84 0.05 93.03 Average: 3 3.11 0.00 1.87 3.17 0.06 91.80