---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5171 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 509 1088 0 2345 3176 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:fb:bf:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fefb:bfef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:89:db:d5 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 inet6 fe80::42:2fff:fe89:dbd5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5171) 06/28/24 _x86_64_ (4 CPU) 16:36:00 LINUX RESTART (4 CPU) 16:36:01 tps rtps wtps bread/s bwrtn/s 16:37:02 219.26 132.24 87.02 9401.23 40223.71 16:38:01 111.64 48.89 62.75 3473.04 9227.32 16:39:01 94.78 61.91 32.88 2664.22 5185.40 16:40:01 9.48 0.02 9.47 0.13 397.93 16:41:01 16.86 0.00 16.86 0.00 4564.57 16:42:01 50.97 23.76 27.20 948.95 2190.62 16:43:01 95.94 29.39 66.56 2482.85 44494.81 16:44:01 148.98 59.91 89.07 3689.57 39952.02 Average: 93.45 44.50 48.95 2830.72 18304.07 16:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:37:02 1801756 3348628 2236896 55.39 37704 1673088 880484 17.31 551892 1522732 63960 16:38:01 1294064 3202264 2744588 67.96 60960 1994460 1009644 19.85 754860 1792784 112052 16:39:01 1065836 3091688 2972816 73.61 68100 2100684 1101660 21.66 893536 1871648 2116 16:40:01 1053456 3087012 2985196 73.92 70024 2105548 1105648 21.73 899980 1875636 1464 16:41:01 901412 3068660 3137240 77.68 71444 2234984 1122372 22.06 916976 2003104 5204 16:42:01 284808 2473336 3753844 92.95 76040 2247980 1886872 37.09 1585900 1941460 44216 16:43:01 118656 1870608 3919996 97.06 87916 1814644 2258476 44.40 2044116 1678912 580 16:44:01 1190072 3305624 2848580 70.53 94544 2169500 914424 17.97 908956 1742532 16764 Average: 963758 2930978 3074894 76.14 70842 2042611 1284948 25.26 1069527 1803601 30794 16:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:37:02 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 16:37:02 ens3 410.00 246.28 1249.29 72.66 0.00 0.00 0.00 0.00 16:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 16:38:01 ens3 119.66 103.80 806.93 20.91 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:39:01 ens3 98.20 121.20 170.26 25.09 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:40:01 ens3 59.91 86.45 70.57 13.83 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:41:01 ens3 248.03 290.33 2173.21 36.49 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:42:01 ens3 543.24 343.31 954.30 109.16 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 2.08 2.08 0.18 0.18 0.00 0.00 0.00 0.00 16:43:01 ens3 562.42 417.17 5209.53 87.52 0.00 0.00 0.00 0.00 16:43:01 veth78b0f38 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:44:01 ens3 118.28 79.94 50.10 68.60 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 270.42 211.37 1337.74 54.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5171) 06/28/24 _x86_64_ (4 CPU) 16:36:00 LINUX RESTART (4 CPU) 16:36:01 CPU %user %nice %system %iowait %steal %idle 16:37:02 all 14.02 0.00 2.25 8.70 0.06 74.97 16:37:02 0 10.42 0.00 3.02 6.37 0.05 80.15 16:37:02 1 13.83 0.00 2.00 11.26 0.05 72.86 16:37:02 2 16.10 0.00 2.38 7.71 0.10 73.71 16:37:02 3 15.74 0.00 1.61 9.42 0.05 73.19 16:38:01 all 18.73 0.00 1.42 2.72 0.06 77.06 16:38:01 0 25.03 0.00 1.53 0.19 0.07 73.19 16:38:01 1 31.54 0.00 2.50 3.43 0.07 62.46 16:38:01 2 10.83 0.00 0.90 0.37 0.03 87.86 16:38:01 3 7.49 0.00 0.78 6.94 0.07 84.72 16:39:01 all 7.98 0.00 0.58 4.44 0.04 86.95 16:39:01 0 8.39 0.00 0.59 2.99 0.03 88.00 16:39:01 1 7.84 0.00 0.82 5.77 0.05 85.52 16:39:01 2 6.51 0.00 0.47 6.15 0.03 86.84 16:39:01 3 9.19 0.00 0.42 2.86 0.03 87.49 16:40:01 all 3.47 0.00 0.19 0.03 0.03 96.27 16:40:01 0 3.25 0.00 0.20 0.00 0.03 96.51 16:40:01 1 4.42 0.00 0.33 0.00 0.05 95.19 16:40:01 2 6.19 0.00 0.23 0.00 0.05 93.52 16:40:01 3 0.03 0.00 0.00 0.13 0.00 99.83 16:41:01 all 5.47 0.00 0.53 0.05 0.03 93.91 16:41:01 0 3.55 0.00 0.48 0.07 0.03 95.86 16:41:01 1 8.89 0.00 0.86 0.00 0.05 90.20 16:41:01 2 6.97 0.00 0.60 0.00 0.03 92.40 16:41:01 3 2.44 0.00 0.17 0.15 0.02 97.23 16:42:01 all 49.67 0.00 1.64 1.99 0.09 46.61 16:42:01 0 58.03 0.00 1.84 2.49 0.10 37.55 16:42:01 1 40.81 0.00 1.65 2.38 0.08 55.08 16:42:01 2 47.39 0.00 1.54 1.79 0.08 49.21 16:42:01 3 52.46 0.00 1.50 1.34 0.10 44.60 16:43:01 all 53.91 0.00 3.43 1.38 0.11 41.18 16:43:01 0 47.96 0.00 3.53 1.22 0.10 47.18 16:43:01 1 53.74 0.00 3.49 2.29 0.10 40.38 16:43:01 2 57.35 0.00 2.80 1.07 0.12 38.66 16:43:01 3 56.58 0.00 3.89 0.92 0.10 38.51 16:44:01 all 20.18 0.00 2.12 3.26 0.06 74.37 16:44:01 0 6.88 0.00 1.64 2.26 0.03 89.18 16:44:01 1 19.22 0.00 2.03 1.68 0.07 77.01 16:44:01 2 20.95 0.00 2.95 2.28 0.08 73.73 16:44:01 3 33.62 0.00 1.89 6.82 0.07 57.60 Average: all 21.68 0.00 1.52 2.82 0.06 73.92 Average: 0 20.43 0.00 1.60 1.95 0.06 75.96 Average: 1 22.51 0.00 1.71 3.34 0.06 72.38 Average: 2 21.54 0.00 1.48 2.43 0.07 74.49 Average: 3 22.23 0.00 1.28 3.56 0.05 72.87