---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-206 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: 2799.870 BogoMIPS: 5599.74 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 14G 6.2G 68% / 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 468 290 0 3185 3192 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:a9:28:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fea9:28fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:8f:2d:04 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-206) 12/13/23 _x86_64_ (4 CPU) 10:18:28 LINUX RESTART (4 CPU) 10:19:02 tps rtps wtps bread/s bwrtn/s 10:20:01 85.32 38.64 46.69 1963.73 6497.75 10:21:01 203.58 21.27 182.31 3844.10 108139.11 10:22:01 196.95 4.00 192.95 670.82 29877.15 10:23:01 421.05 111.95 309.10 8393.67 28314.88 10:24:01 219.18 2.22 216.96 34.66 37696.52 10:25:01 305.33 169.57 135.76 15505.95 90437.06 10:26:01 99.97 93.43 6.53 5365.64 223.03 Average: 219.09 63.07 156.02 5118.64 43118.32 10:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1616656 3302488 2422000 59.97 49948 1791748 898904 17.67 610212 1630848 134324 10:21:01 157472 3327020 3881184 96.10 109472 3107404 972628 19.12 536616 3017080 282252 10:22:01 117076 3245720 3921580 97.10 127500 3032060 1099196 21.61 628924 2942988 2112 10:23:01 394868 3238244 3643788 90.22 156000 2724144 1108184 21.78 679332 2620524 7756 10:24:01 1121064 3287032 2917592 72.24 173576 2102800 1065540 20.95 662572 1987672 220368 10:25:01 595672 3315772 3442984 85.25 177788 2651408 996320 19.58 653952 2524740 1080 10:26:01 371652 3259376 3667004 90.80 178532 2818624 934464 18.37 732500 2669888 6568 Average: 624923 3282236 3413733 84.53 138974 2604027 1010748 19.87 643444 2484820 93494 10:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:20:01 ens3 356.11 234.45 1376.76 66.07 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 10:21:01 ens3 514.16 363.82 13716.89 28.71 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 10:22:01 ens3 638.44 341.56 2924.41 26.00 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 10:23:01 ens3 282.87 150.96 1464.65 20.00 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.50 0.50 0.06 0.06 0.00 0.00 0.00 0.00 10:24:01 ens3 442.59 282.67 3902.24 22.72 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 3.67 3.67 0.35 0.35 0.00 0.00 0.00 0.00 10:25:01 ens3 854.59 1354.12 563.14 10591.85 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:26:01 ens3 587.59 885.85 43.59 7145.31 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 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 525.60 516.87 3433.01 2563.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-206) 12/13/23 _x86_64_ (4 CPU) 10:18:28 LINUX RESTART (4 CPU) 10:19:02 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 21.38 0.00 1.65 2.22 0.06 74.68 10:20:01 0 15.19 0.00 1.22 0.66 0.05 82.87 10:20:01 1 41.03 0.00 2.48 1.29 0.08 55.11 10:20:01 2 6.14 0.00 1.02 6.06 0.03 86.74 10:20:01 3 23.13 0.00 1.91 0.87 0.07 74.03 10:21:01 all 26.04 0.00 7.66 2.97 0.10 63.23 10:21:01 0 41.96 0.00 7.71 0.84 0.12 49.37 10:21:01 1 24.48 0.00 8.55 3.75 0.10 63.12 10:21:01 2 17.27 0.00 7.61 5.73 0.08 69.30 10:21:01 3 20.49 0.00 6.72 1.57 0.08 71.14 10:22:01 all 7.86 0.00 2.52 4.89 0.08 84.65 10:22:01 0 13.70 0.00 2.04 2.27 0.07 81.93 10:22:01 1 6.77 0.00 2.09 3.10 0.07 87.97 10:22:01 2 6.42 0.00 2.08 0.24 0.10 91.16 10:22:01 3 4.47 0.00 3.90 14.02 0.08 77.52 10:23:01 all 8.19 0.00 5.00 12.89 0.09 73.83 10:23:01 0 9.41 0.00 5.43 15.25 0.10 69.80 10:23:01 1 4.37 0.00 5.27 17.56 0.08 72.71 10:23:01 2 10.30 0.00 4.06 11.55 0.10 73.99 10:23:01 3 8.67 0.00 5.25 7.17 0.08 78.81 10:24:01 all 15.71 0.00 4.30 5.86 0.07 74.06 10:24:01 0 6.18 0.00 4.50 3.53 0.03 85.75 10:24:01 1 11.61 0.00 5.54 11.67 0.07 71.11 10:24:01 2 36.17 0.00 3.97 0.24 0.10 59.53 10:24:01 3 8.89 0.00 3.20 7.99 0.08 79.83 10:25:01 all 35.68 0.00 3.78 8.63 0.09 51.82 10:25:01 0 22.59 0.00 3.04 19.08 0.08 55.20 10:25:01 1 30.59 0.00 2.62 2.73 0.07 63.99 10:25:01 2 51.10 0.00 3.30 3.33 0.10 42.17 10:25:01 3 38.37 0.00 6.14 9.47 0.08 45.93 10:26:01 all 25.66 0.00 1.17 1.72 0.08 71.37 10:26:01 0 26.46 0.00 1.11 1.09 0.07 71.27 10:26:01 1 23.08 0.00 1.05 1.17 0.07 74.63 10:26:01 2 26.53 0.00 0.99 1.63 0.08 70.76 10:26:01 3 26.57 0.00 1.54 2.98 0.10 68.80 Average: all 20.08 0.00 3.73 5.60 0.08 70.52 Average: 0 19.37 0.00 3.58 6.08 0.07 70.90 Average: 1 20.24 0.00 3.94 5.90 0.08 69.84 Average: 2 22.02 0.00 3.30 4.10 0.09 70.49 Average: 3 18.68 0.00 4.10 6.30 0.08 70.84