---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2635 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 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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: 7976 539 1315 0 6120 7137 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:dc:c8:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fedc:c8aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:69:12:0d 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::42:71ff:fe69:120d/64 scope link valid_lft forever preferred_lft forever 4: br-121ccfac8a47: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:60:06:c7 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-121ccfac8a47 valid_lft forever preferred_lft forever inet6 fe80::42:c0ff:fe60:6c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2635) 01/06/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 154.51 69.04 85.47 5587.34 40291.43 23:44:01 61.82 0.22 61.61 23.20 9793.03 23:45:01 138.57 12.93 125.64 2228.72 72570.48 23:46:01 90.56 2.95 87.61 452.75 36530.00 23:47:01 38.96 0.35 38.61 48.13 721.75 23:48:01 57.76 0.05 57.71 5.47 10606.37 23:49:01 106.15 7.16 98.98 1281.97 52503.70 23:50:01 26.37 0.23 26.14 14.53 566.08 23:51:01 18.66 0.32 18.34 22.66 1321.56 Average: 77.04 10.36 66.68 1073.79 24990.95 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5833460 7378724 2333968 28.58 37908 1686812 1032644 11.20 631424 1533952 68304 23:44:01 5583636 7361176 2583792 31.64 57316 1887040 1027132 11.15 660644 1729004 81040 23:45:01 3897592 7187848 4269836 52.28 86888 3314772 1494640 16.22 896168 3089116 3484 23:46:01 2087160 6499064 6080268 74.45 105444 4359892 3954732 42.91 1836756 3881972 764 23:47:01 2797524 7219432 5369904 65.75 108428 4365020 1542020 16.73 1195764 3823324 2972 23:48:01 2461676 7199784 5705752 69.86 114308 4660676 1542456 16.74 1343020 3995184 4512 23:49:01 894436 6844476 7272992 89.05 135052 5787700 3264612 35.42 1890004 4940776 1528 23:50:01 1293584 7252212 6873844 84.16 136884 5796144 1277224 13.86 1607064 4835504 19044 23:51:01 1337404 7296068 6830024 83.63 138540 5794732 1213024 13.16 1569260 4831020 10908 Average: 2909608 7137643 5257820 64.38 102308 4183643 1816498 19.71 1292234 3628872 21395 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:43:01 ens3 467.84 253.22 1325.52 68.57 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:44:01 ens3 58.59 49.59 707.16 6.04 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:45:01 ens3 527.56 218.28 11483.75 30.19 0.00 0.00 0.00 0.00 23:46:01 veth59f802e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 br-121ccfac8a47 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 vethf542a72 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 br-121ccfac8a47 0.85 1.15 0.07 0.12 0.00 0.00 0.00 0.00 23:47:01 docker0 10.20 12.83 2.49 15.00 0.00 0.00 0.00 0.00 23:47:01 vethfc44b0e 10.20 12.96 2.63 15.01 0.00 0.00 0.00 0.00 23:47:01 lo 13.10 13.10 1.30 1.30 0.00 0.00 0.00 0.00 23:48:01 br-121ccfac8a47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 169.19 496.90 16.69 3235.49 0.00 0.00 0.00 0.00 23:48:01 vethe14f8e1 25.66 53.87 4.69 255.90 0.00 0.00 0.00 0.02 23:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:49:01 br-eba91db71098 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:49:01 veth20b3d5c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:49:01 br-121ccfac8a47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 134.27 381.66 11.01 2694.82 0.00 0.00 0.00 0.00 23:50:01 br-121ccfac8a47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 20.06 20.06 2.01 2.01 0.00 0.00 0.00 0.00 23:50:01 ens3 3912.55 1922.96 36107.45 894.54 0.00 0.00 0.00 0.00 23:51:01 br-121ccfac8a47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:51:01 ens3 11.53 12.48 8.93 5.83 0.00 0.00 0.00 0.00 Average: br-121ccfac8a47 0.09 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 34.85 99.03 3.35 660.53 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 434.66 214.28 4012.20 99.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2635) 01/06/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 20.10 0.00 2.98 4.77 1.40 70.75 23:43:01 0 20.48 0.00 1.61 3.34 1.13 73.43 23:43:01 1 28.14 0.00 5.46 6.97 1.30 58.12 23:43:01 2 14.19 0.00 2.44 4.60 1.78 76.98 23:43:01 3 17.60 0.00 2.42 4.16 1.40 74.42 23:44:01 all 20.29 0.00 1.24 1.84 0.95 75.68 23:44:01 0 7.49 0.00 0.63 0.02 0.45 91.42 23:44:01 1 5.42 0.00 0.55 4.15 0.40 89.48 23:44:01 2 19.53 0.00 1.27 2.80 1.23 75.17 23:44:01 3 48.69 0.00 2.48 0.38 1.73 46.71 23:45:01 all 25.51 0.00 6.96 2.26 2.65 62.62 23:45:01 0 21.23 0.00 6.26 2.24 2.49 67.77 23:45:01 1 30.65 0.00 6.23 2.42 2.77 57.93 23:45:01 2 25.57 0.00 6.98 3.68 2.84 60.93 23:45:01 3 24.58 0.00 8.35 0.72 2.52 63.83 23:46:01 all 40.80 0.00 7.44 1.86 3.40 46.50 23:46:01 0 41.34 0.00 7.16 2.41 3.34 45.75 23:46:01 1 41.05 0.00 7.83 3.07 3.37 44.68 23:46:01 2 40.75 0.00 7.51 1.03 3.66 47.05 23:46:01 3 40.04 0.00 7.28 0.95 3.21 48.51 23:47:01 all 27.03 0.00 1.96 0.78 1.60 68.63 23:47:01 0 26.37 0.00 1.43 0.57 1.62 70.01 23:47:01 1 26.72 0.00 2.32 1.22 1.75 67.99 23:47:01 2 27.70 0.00 1.82 0.62 1.55 68.31 23:47:01 3 27.31 0.00 2.27 0.72 1.48 68.22 23:48:01 all 29.48 0.00 3.60 0.71 2.81 63.40 23:48:01 0 31.07 0.00 3.11 0.95 2.44 62.44 23:48:01 1 27.87 0.00 3.26 0.38 2.75 65.73 23:48:01 2 29.48 0.00 4.36 0.50 3.36 62.29 23:48:01 3 29.52 0.00 3.65 1.02 2.70 63.12 23:49:01 all 38.76 0.00 7.45 2.31 3.07 48.41 23:49:01 0 39.20 0.00 6.75 2.06 3.12 48.87 23:49:01 1 39.53 0.00 7.06 1.28 2.94 49.18 23:49:01 2 36.12 0.00 8.67 1.84 3.18 50.19 23:49:01 3 40.18 0.00 7.36 4.07 3.02 45.37 23:50:01 all 37.31 0.00 1.96 0.74 1.53 58.46 23:50:01 0 34.53 0.00 1.90 0.50 1.52 61.56 23:50:01 1 55.69 0.00 2.52 1.44 1.84 38.52 23:50:01 2 29.39 0.00 1.88 0.70 1.38 66.64 23:50:01 3 29.68 0.00 1.52 0.32 1.38 67.11 23:51:01 all 20.98 0.00 1.11 0.59 0.92 76.40 23:51:01 0 21.61 0.00 1.13 0.45 1.03 75.78 23:51:01 1 28.87 0.00 1.28 1.81 1.20 66.84 23:51:01 2 18.04 0.00 1.43 0.03 1.00 79.49 23:51:01 3 15.37 0.00 0.63 0.08 0.43 83.48 Average: all 28.90 0.00 3.85 1.76 2.03 63.46 Average: 0 27.01 0.00 3.32 1.39 1.90 66.37 Average: 1 31.53 0.00 4.05 2.52 2.03 59.86 Average: 2 26.72 0.00 4.03 1.76 2.22 65.27 Average: 3 30.32 0.00 3.99 1.38 1.98 62.32