---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4674 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 66% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 471 868 0 2604 3190 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b9:70:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:feb9:7064/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:3c:cf:08 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4674) 01/25/24 _x86_64_ (4 CPU) 13:54:40 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 145.54 78.30 67.24 6153.51 42131.13 13:57:01 168.04 11.37 156.67 1510.16 81106.78 13:58:01 449.44 274.20 175.24 19475.95 77099.95 13:59:01 310.40 30.96 279.44 2984.70 28247.83 14:00:01 92.62 2.20 90.42 86.25 17682.52 14:01:01 1.82 0.02 1.80 0.13 106.12 14:02:01 1.40 0.00 1.40 0.00 73.72 14:03:01 1.75 0.00 1.75 0.00 90.65 14:04:01 164.26 24.86 139.39 1143.94 13058.09 Average: 148.33 46.94 101.38 3487.40 28750.05 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 1670404 3360784 2368260 58.64 48828 1795820 842796 16.57 551108 1634252 144688 13:57:01 213932 3331112 3824732 94.70 91380 3099068 1017344 20.00 553400 2969544 294548 13:58:01 297740 3246916 3740924 92.63 130884 2889524 1119868 22.01 642996 2790812 1092 13:59:01 452248 3305240 3586416 88.80 141944 2779416 1147852 22.56 687276 2583968 18340 14:00:01 1271412 3268112 2767252 68.52 153348 1947924 1503488 29.55 761320 1726928 520 14:01:01 1264844 3263712 2773820 68.68 153412 1950116 1507584 29.63 765860 1729092 372 14:02:01 1261336 3262496 2777328 68.77 153460 1952340 1520764 29.89 766908 1731320 760 14:03:01 1251264 3253864 2787400 69.02 153524 1953700 1520764 29.89 775268 1732700 8 14:04:01 1003912 3282176 3034752 75.14 162184 2128904 933620 18.35 811768 1854608 2640 Average: 965232 3286046 3073432 76.10 132107 2277424 1234898 24.27 701767 2083692 51441 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 ens3 354.12 231.34 1465.12 64.58 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:57:01 ens3 417.45 315.90 12031.93 25.93 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 3.12 3.12 0.27 0.27 0.00 0.00 0.00 0.00 13:58:01 ens3 479.77 367.89 3432.85 24.57 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 13:59:01 ens3 153.01 124.28 682.31 12.44 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:00:01 ens3 66.31 49.99 134.38 29.46 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 21.50 21.50 5.68 5.68 0.00 0.00 0.00 0.00 14:01:01 ens3 108.53 80.52 21.69 54.47 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 59.49 59.49 12.53 12.53 0.00 0.00 0.00 0.00 14:02:01 ens3 103.43 79.32 20.48 54.52 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 55.61 55.61 10.32 10.32 0.00 0.00 0.00 0.00 14:03:01 ens3 70.74 52.61 16.77 34.39 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 50.56 50.56 9.78 9.78 0.00 0.00 0.00 0.00 14:04:01 ens3 321.85 332.39 1068.75 1343.38 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 9.37 9.37 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 230.24 181.34 2079.27 182.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.55 22.55 4.40 4.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4674) 01/25/24 _x86_64_ (4 CPU) 13:54:40 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 19.25 0.00 2.44 3.93 0.05 74.33 13:56:02 0 21.57 0.00 1.96 2.36 0.03 74.08 13:56:02 1 9.02 0.00 3.01 2.92 0.05 85.00 13:56:02 2 8.83 0.00 1.67 8.08 0.05 81.37 13:56:02 3 37.54 0.00 3.09 2.38 0.07 56.93 13:57:01 all 22.98 0.00 5.46 2.26 0.05 69.24 13:57:01 0 38.47 0.00 5.25 0.22 0.05 56.01 13:57:01 1 20.14 0.00 5.13 4.61 0.09 70.03 13:57:01 2 15.54 0.00 5.15 4.11 0.03 75.17 13:57:01 3 17.75 0.00 6.34 0.12 0.03 75.75 13:58:01 all 9.77 0.00 5.06 12.75 0.07 72.35 13:58:01 0 11.30 0.00 4.40 9.92 0.07 74.31 13:58:01 1 9.77 0.00 5.21 22.85 0.07 62.10 13:58:01 2 10.06 0.00 5.36 8.87 0.08 75.62 13:58:01 3 7.94 0.00 5.26 9.31 0.08 77.40 13:59:01 all 20.07 0.00 5.90 7.12 0.07 66.84 13:59:01 0 23.97 0.00 6.09 2.02 0.07 67.85 13:59:01 1 18.98 0.00 6.03 11.72 0.05 63.22 13:59:01 2 16.61 0.00 5.64 8.67 0.08 69.00 13:59:01 3 20.72 0.00 5.82 6.09 0.07 67.30 14:00:01 all 21.58 0.00 3.92 2.01 0.05 72.45 14:00:01 0 21.31 0.00 3.84 1.93 0.05 72.88 14:00:01 1 23.13 0.00 3.74 0.87 0.05 72.21 14:00:01 2 20.67 0.00 4.43 1.95 0.05 72.89 14:00:01 3 21.19 0.00 3.69 3.27 0.05 71.80 14:01:01 all 0.67 0.00 0.56 0.02 0.03 98.72 14:01:01 0 0.70 0.00 0.48 0.00 0.03 98.78 14:01:01 1 0.70 0.00 0.60 0.00 0.02 98.68 14:01:01 2 0.67 0.00 0.47 0.00 0.03 98.83 14:01:01 3 0.62 0.00 0.68 0.07 0.02 98.61 14:02:01 all 0.62 0.00 0.61 0.02 0.03 98.72 14:02:01 0 0.65 0.00 0.73 0.07 0.02 98.53 14:02:01 1 0.67 0.00 0.43 0.00 0.02 98.88 14:02:01 2 0.67 0.00 0.47 0.00 0.05 98.81 14:02:01 3 0.48 0.00 0.80 0.02 0.03 98.66 14:03:01 all 0.50 0.00 0.38 0.02 0.02 99.08 14:03:01 0 0.55 0.00 0.37 0.10 0.02 98.97 14:03:01 1 0.45 0.00 0.32 0.00 0.02 99.21 14:03:01 2 0.47 0.00 0.48 0.00 0.03 99.02 14:03:01 3 0.50 0.00 0.37 0.00 0.02 99.11 14:04:01 all 12.32 0.00 3.30 4.10 0.06 80.21 14:04:01 0 13.43 0.00 3.93 1.27 0.07 81.29 14:04:01 1 11.72 0.00 3.02 2.51 0.07 82.68 14:04:01 2 13.47 0.00 3.22 8.94 0.07 74.31 14:04:01 3 10.69 0.00 3.03 3.72 0.05 82.52 Average: all 11.93 0.00 3.06 3.57 0.05 81.39 Average: 0 14.59 0.00 3.00 1.99 0.04 80.38 Average: 1 10.47 0.00 3.05 5.04 0.05 81.40 Average: 2 9.63 0.00 2.97 4.50 0.05 82.84 Average: 3 13.03 0.00 3.22 2.77 0.05 80.94