---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4150 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 9.2G 53% / 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 485 2535 0 923 3218 Swap: 1023 5 1018 ---> 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:f0:54:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fef0:543e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:61:c1:03 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:eff:fe61:c103/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4150) 09/03/24 _x86_64_ (4 CPU) 14:32:49 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 177.97 83.10 94.87 6530.24 41380.59 14:35:01 128.50 36.95 91.55 2173.64 13880.18 14:36:01 78.78 20.97 57.81 1547.63 16629.45 14:37:01 290.68 33.51 257.17 2850.86 31236.66 14:38:01 188.54 7.35 181.19 159.57 5144.74 14:39:01 269.46 1.77 267.69 37.99 7074.29 14:40:01 496.97 0.28 496.68 2.40 13906.48 14:41:01 406.56 0.60 405.96 22.79 11383.54 14:42:01 437.71 31.39 406.32 1026.92 15850.81 14:43:01 195.22 165.56 29.66 6394.27 2831.13 Average: 267.29 38.15 229.14 2074.23 15935.12 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1635808 3271436 2402844 59.50 43440 1752612 977896 19.22 650072 1579516 91468 14:35:01 1028016 3029396 3010636 74.55 65648 2078416 1202500 23.64 921280 1880344 46636 14:36:01 136020 2421664 3902632 96.63 73796 2348400 1648800 32.41 1613104 2066232 23804 14:37:01 121892 1750516 3916760 96.98 96568 1759896 3060328 60.16 2199744 1505920 2336 14:38:01 122316 1129896 3916336 96.97 106744 1134692 3802724 74.75 2701088 1005668 716 14:39:01 116704 1107388 3921948 97.11 120760 1099036 3826292 75.21 2717512 980772 2124 14:40:01 116572 1086140 3922080 97.11 134428 1050748 3835920 75.40 2722396 946952 1932 14:41:01 114584 865648 3924068 97.16 134832 826608 4029736 79.21 2849904 809932 2592 14:42:01 112032 505640 3926620 97.23 73196 617272 5002772 98.34 2906352 741700 1976 14:43:01 2741492 3358608 1297160 32.12 74792 710372 955512 18.78 465736 671128 200420 Average: 624544 1852633 3414108 84.54 92420 1337805 2834248 55.71 1974719 1218816 37400 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 324.66 221.35 1461.14 70.38 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:35:01 ens3 375.09 346.56 2167.17 73.20 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 14:36:01 ens3 992.16 651.48 6911.52 149.02 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:37:01 veth550e70f 25.65 24.95 98.44 2.75 0.00 0.00 0.00 0.01 14:37:01 ens3 331.99 235.19 2706.96 19.19 0.00 0.00 0.00 0.00 14:37:01 veth37aa170 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 14:37:01 docker0 25.86 25.11 98.10 2.77 0.00 0.00 0.00 0.00 14:38:01 veth550e70f 95.30 90.43 433.44 30.68 0.00 0.00 0.00 0.04 14:38:01 ens3 47.61 19.41 11.87 8.99 0.00 0.00 0.00 0.00 14:38:01 veth37aa170 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:38:01 docker0 95.47 90.58 432.15 30.69 0.00 0.00 0.00 0.00 14:39:01 veth550e70f 133.48 123.56 523.09 47.68 0.00 0.00 0.00 0.04 14:39:01 ens3 9.65 5.17 3.04 2.90 0.00 0.00 0.00 0.00 14:39:01 veth37aa170 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:39:01 docker0 133.66 123.73 521.28 47.69 0.00 0.00 0.00 0.00 14:40:01 veth550e70f 161.49 144.04 519.86 52.02 0.00 0.00 0.00 0.04 14:40:01 ens3 11.55 11.40 2.14 3.68 0.00 0.00 0.00 0.00 14:40:01 veth37aa170 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 docker0 161.67 144.23 517.66 52.03 0.00 0.00 0.00 0.00 14:41:01 veth550e70f 147.00 132.36 542.84 48.91 0.00 0.00 0.00 0.04 14:41:01 ens3 205.93 112.75 54.89 45.48 0.00 0.00 0.00 0.00 14:41:01 veth37aa170 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:41:01 docker0 147.17 132.51 540.84 48.92 0.00 0.00 0.00 0.00 14:42:01 veth7dffa79 26.42 28.78 61.02 10.48 0.00 0.00 0.00 0.00 14:42:01 veth550e70f 41.87 35.07 68.39 6.06 0.00 0.00 0.00 0.01 14:42:01 ens3 961.12 521.43 238.98 207.73 0.00 0.00 0.00 0.00 14:42:01 veth37aa170 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:43:01 ens3 157.82 108.40 568.47 62.88 0.00 0.00 0.00 0.00 14:43:01 docker0 635.89 583.52 2239.07 198.89 0.00 0.00 0.00 0.00 14:43:01 lo 1018.86 1018.86 2423.27 2423.27 0.00 0.00 0.00 0.00 Average: ens3 341.84 223.18 1411.43 64.36 0.00 0.00 0.00 0.00 Average: docker0 63.68 58.43 224.23 19.92 0.00 0.00 0.00 0.00 Average: lo 101.73 101.73 242.65 242.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4150) 09/03/24 _x86_64_ (4 CPU) 14:32:49 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 17.13 0.00 2.27 5.10 0.07 75.44 14:34:02 0 26.99 0.00 2.09 3.03 0.07 67.82 14:34:02 1 21.54 0.00 2.13 4.99 0.07 71.29 14:34:02 2 12.13 0.00 3.24 6.34 0.07 78.23 14:34:02 3 7.84 0.00 1.61 6.05 0.05 84.46 14:35:01 all 27.77 0.00 1.82 2.92 0.08 67.40 14:35:01 0 31.17 0.00 2.12 1.12 0.08 65.50 14:35:01 1 21.00 0.00 1.63 5.84 0.07 71.46 14:35:01 2 37.14 0.00 2.75 2.93 0.10 57.08 14:35:01 3 21.79 0.00 0.83 1.78 0.08 75.51 14:36:01 all 52.91 0.00 3.00 0.71 0.12 43.26 14:36:01 0 54.23 0.00 2.52 0.45 0.10 42.69 14:36:01 1 46.94 0.00 2.94 1.84 0.12 48.17 14:36:01 2 54.35 0.00 3.76 0.27 0.12 41.50 14:36:01 3 56.11 0.00 2.78 0.30 0.12 40.69 14:37:01 all 38.17 0.00 3.17 6.91 0.11 51.64 14:37:01 0 43.10 0.00 2.85 4.56 0.12 49.37 14:37:01 1 35.53 0.00 3.36 9.55 0.10 51.45 14:37:01 2 47.56 0.00 3.01 2.76 0.13 46.53 14:37:01 3 26.63 0.00 3.43 10.69 0.12 59.13 14:38:01 all 27.18 0.00 1.93 4.82 0.10 65.97 14:38:01 0 24.02 0.00 1.94 6.86 0.08 67.10 14:38:01 1 28.30 0.00 1.68 1.93 0.10 68.00 14:38:01 2 22.00 0.00 2.41 6.55 0.12 68.93 14:38:01 3 34.41 0.00 1.71 3.93 0.10 59.86 14:39:01 all 14.34 0.00 2.27 7.04 0.10 76.25 14:39:01 0 14.07 0.00 1.67 3.16 0.08 81.01 14:39:01 1 13.48 0.00 2.44 9.61 0.12 74.35 14:39:01 2 15.25 0.00 2.72 11.54 0.12 70.37 14:39:01 3 14.57 0.00 2.24 3.89 0.07 79.23 14:40:01 all 10.44 0.00 3.39 14.48 0.10 71.58 14:40:01 0 9.42 0.00 3.68 16.32 0.10 70.48 14:40:01 1 10.58 0.00 3.61 15.68 0.08 70.05 14:40:01 2 11.05 0.00 3.33 10.46 0.13 75.02 14:40:01 3 10.68 0.00 2.94 15.44 0.10 70.84 14:41:01 all 18.38 0.00 3.21 11.76 0.11 66.54 14:41:01 0 21.86 0.00 3.06 11.93 0.10 63.05 14:41:01 1 14.58 0.00 3.62 12.69 0.10 69.01 14:41:01 2 16.05 0.00 2.85 9.57 0.13 71.40 14:41:01 3 21.02 0.00 3.30 12.86 0.10 62.72 14:42:01 all 21.54 0.00 4.61 11.73 0.12 62.00 14:42:01 0 22.52 0.00 4.21 12.57 0.10 60.60 14:42:01 1 20.02 0.00 4.60 9.37 0.12 65.89 14:42:01 2 23.71 0.00 4.97 11.69 0.15 59.48 14:42:01 3 19.93 0.00 4.65 13.30 0.10 62.02 14:43:01 all 23.85 0.00 1.60 3.87 0.08 70.60 14:43:01 0 23.93 0.00 1.42 4.68 0.07 69.91 14:43:01 1 24.69 0.00 1.65 1.74 0.07 71.85 14:43:01 2 23.15 0.00 1.79 3.07 0.08 71.90 14:43:01 3 23.64 0.00 1.54 6.00 0.08 68.74 Average: all 25.18 0.00 2.73 6.93 0.10 65.06 Average: 0 27.13 0.00 2.56 6.47 0.09 63.75 Average: 1 23.68 0.00 2.77 7.32 0.09 66.14 Average: 2 26.22 0.00 3.08 6.52 0.12 64.07 Average: 3 23.69 0.00 2.51 7.42 0.09 66.29