---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-119 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: 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.4G 57% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 543 3077 0 4354 7133 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:ca:be:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:feca:be4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:ff:84:4b 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:d7ff:feff:844b/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-119) 12/10/25 _x86_64_ (4 CPU) 11:20:57 LINUX RESTART (4 CPU) 11:21:02 tps rtps wtps bread/s bwrtn/s 11:22:01 171.68 94.80 76.89 6682.94 39673.16 11:23:01 56.51 3.37 53.14 53.06 6436.53 11:24:01 157.39 108.52 48.88 5111.68 9691.18 11:25:01 17.98 7.92 10.06 743.34 4225.30 11:26:01 35.11 27.83 7.28 1478.02 2342.01 11:27:01 60.06 5.21 54.85 436.65 35357.55 11:28:01 97.22 0.77 96.45 27.06 61534.81 11:29:01 21.08 0.32 20.76 32.66 3843.09 Average: 76.93 30.96 45.97 1810.50 20348.01 11:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 5908960 7412100 2258460 27.65 33920 1650000 984488 10.68 583976 1504788 60348 11:23:01 5652036 7396160 2515384 30.80 55988 1856036 984640 10.68 614380 1704912 178688 11:24:01 5230852 7248776 2936568 35.95 70012 2104576 1105836 12.00 820664 1894296 35480 11:25:01 4272324 6457156 3895096 47.69 72484 2264120 1888212 20.49 1682976 1978632 58772 11:26:01 4383396 6749288 3784024 46.33 76792 2433920 1520000 16.49 1457068 2079704 129188 11:27:01 2801568 6538868 5365852 65.70 94236 3731424 1773672 19.25 1882376 3164844 455436 11:28:01 3156636 7296560 5010784 61.35 98888 4116860 1074304 11.66 1357664 3326340 84120 11:29:01 3159024 7308716 5008396 61.32 101644 4123448 1063412 11.54 1352348 3328272 10772 Average: 4320600 7050953 3846820 47.10 75496 2785048 1299320 14.10 1218932 2372724 126600 11:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 11:22:01 ens3 436.67 215.44 1085.60 65.98 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:23:01 ens3 84.67 68.32 896.94 7.91 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 11:24:01 ens3 96.48 72.44 362.11 20.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:25:01 ens3 185.57 153.44 2077.17 25.46 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:26:01 ens3 83.25 62.17 351.98 14.53 0.00 0.00 0.00 0.00 11:27:01 docker0 155.71 2235.39 8.02 1643.08 0.00 0.00 0.00 0.00 11:27:01 lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 11:27:01 ens3 2424.19 294.87 6289.88 24.06 0.00 0.00 0.00 0.00 11:27:01 vethf18fb2d 155.71 2235.50 10.15 1643.09 0.00 0.00 0.00 0.13 11:28:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:28:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 11:28:01 ens3 286.62 482.87 43.74 3792.23 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:29:01 ens3 12.35 13.66 9.40 10.98 0.00 0.00 0.00 0.00 Average: docker0 19.51 280.06 1.01 205.84 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 451.30 170.31 1390.34 496.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-119) 12/10/25 _x86_64_ (4 CPU) 11:20:57 LINUX RESTART (4 CPU) 11:21:02 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 14.85 0.00 2.68 5.60 2.45 74.42 11:22:01 0 19.20 0.00 2.21 6.57 2.48 69.54 11:22:01 1 12.95 0.00 1.40 4.36 1.88 79.40 11:22:01 2 15.79 0.00 5.72 7.71 3.28 67.50 11:22:01 3 11.44 0.00 1.36 3.73 2.17 81.29 11:23:01 all 19.00 0.00 1.10 2.42 1.46 76.03 11:23:01 0 22.40 0.00 1.40 0.17 0.95 75.09 11:23:01 1 13.21 0.00 0.84 4.33 1.94 79.68 11:23:01 2 13.45 0.00 1.08 0.46 1.57 83.44 11:23:01 3 27.01 0.00 1.10 4.71 1.35 65.83 11:24:01 all 17.40 0.00 1.63 5.82 3.23 71.92 11:24:01 0 10.99 0.00 1.20 6.71 2.73 78.37 11:24:01 1 16.97 0.00 1.78 7.79 3.44 70.03 11:24:01 2 27.49 0.00 2.01 2.62 4.16 63.72 11:24:01 3 14.11 0.00 1.55 6.15 2.61 75.58 11:25:01 all 63.86 0.00 1.88 0.52 8.85 24.89 11:25:01 0 66.30 0.00 1.82 0.36 8.76 22.77 11:25:01 1 67.53 0.00 1.73 0.95 9.30 20.50 11:25:01 2 48.60 0.00 2.57 0.55 8.99 39.29 11:25:01 3 73.16 0.00 1.36 0.25 8.34 16.89 11:26:01 all 53.82 0.00 2.36 1.26 6.57 35.99 11:26:01 0 45.06 0.00 2.72 1.64 6.72 43.86 11:26:01 1 65.67 0.00 1.85 1.14 6.14 25.20 11:26:01 2 42.39 0.00 2.58 0.87 6.81 47.35 11:26:01 3 62.34 0.00 2.29 1.39 6.58 27.39 11:27:01 all 46.18 0.00 4.34 1.26 6.29 41.94 11:27:01 0 35.11 0.00 3.53 3.06 5.79 52.51 11:27:01 1 45.30 0.00 4.33 0.89 6.44 43.05 11:27:01 2 55.93 0.00 5.76 0.38 6.41 31.52 11:27:01 3 48.39 0.00 3.72 0.69 6.51 40.69 11:28:01 all 30.54 0.00 3.36 2.43 3.83 59.85 11:28:01 0 26.71 0.00 2.10 3.30 3.64 64.25 11:28:01 1 29.53 0.00 3.32 0.66 3.70 62.77 11:28:01 2 27.89 0.00 3.63 1.50 3.93 63.05 11:28:01 3 38.06 0.00 4.35 4.24 4.06 49.29 11:29:01 all 20.75 0.00 0.94 0.85 1.28 76.18 11:29:01 0 10.57 0.00 0.48 0.13 1.51 87.31 11:29:01 1 15.14 0.00 0.70 0.63 0.77 82.76 11:29:01 2 2.55 0.00 0.71 2.34 0.93 93.47 11:29:01 3 54.92 0.00 1.93 0.33 1.91 40.91 Average: all 33.41 0.00 2.29 2.51 4.26 57.54 Average: 0 29.61 0.00 1.93 2.73 4.09 61.64 Average: 1 33.41 0.00 2.00 2.59 4.22 57.78 Average: 2 29.36 0.00 3.00 2.04 4.53 61.07 Average: 3 41.28 0.00 2.21 2.68 4.20 49.63