---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7616 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 847 25244 0 6075 30865 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6f:79:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe6f:7900/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:ac:00:0e 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::42:1fff:feac:e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7616) 12/25/23 _x86_64_ (8 CPU) 14:20:22 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 92.15 18.03 74.12 1039.15 16385.02 14:23:01 209.45 8.85 200.60 1610.26 61277.31 14:24:01 171.42 0.38 171.04 17.60 65214.33 14:25:01 278.55 0.20 278.35 14.13 64189.84 14:26:01 41.08 0.72 40.36 22.00 21282.72 14:27:01 67.56 0.70 66.86 64.25 20517.56 Average: 143.51 4.78 138.74 459.64 41547.64 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30100400 31709452 2838820 8.62 70144 1849144 1423100 4.19 865628 1683000 176732 14:23:01 28513892 31604888 4425328 13.43 116160 3207868 1703312 5.01 1199764 2800680 218920 14:24:01 27229700 31683868 5709520 17.33 151332 4436128 1540092 4.53 1092688 4088192 30740 14:25:01 26116644 31652480 6822576 20.71 223828 5322796 1590288 4.68 1257908 4907024 440 14:26:01 25632104 31561136 7307116 22.18 230200 5673508 1718872 5.06 1409036 5200272 34068 14:27:01 25889528 31637256 7049692 21.40 235820 5505948 1443136 4.25 1391172 4987816 43440 Average: 27247045 31641513 5692175 17.28 171247 4332565 1569800 4.62 1202699 3944497 84057 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 ens3 64.28 42.64 999.28 7.69 0.00 0.00 0.00 0.00 14:22:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 368.13 183.82 5534.35 18.05 0.00 0.00 0.00 0.00 14:23:01 veth484d521 1.33 1.80 0.13 0.41 0.00 0.00 0.00 0.00 14:23:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 14:23:01 docker0 25.09 44.57 2.18 404.37 0.00 0.00 0.00 0.00 14:24:01 ens3 440.64 224.53 7082.34 17.70 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 docker0 59.16 96.47 3.95 868.65 0.00 0.00 0.00 0.00 14:25:01 ens3 233.96 136.13 2651.12 11.21 0.00 0.00 0.00 0.00 14:25:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 vethd3b2bf8 1.32 3.80 0.10 32.75 0.00 0.00 0.00 0.00 14:25:01 docker0 3.17 5.75 0.24 33.69 0.00 0.00 0.00 0.00 14:26:01 ens3 115.00 53.62 1499.84 11.59 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 vethd3b2bf8 40.03 98.28 3.66 1492.25 0.00 0.00 0.00 0.12 14:26:01 docker0 40.03 98.18 3.12 1492.24 0.00 0.00 0.00 0.00 14:27:01 ens3 196.75 205.76 763.18 1230.81 0.00 0.00 0.00 0.00 14:27:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 14:27:01 docker0 26.56 41.17 1.54 735.34 0.00 0.00 0.00 0.00 Average: ens3 236.94 141.36 3094.17 216.78 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 25.74 47.82 1.84 590.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7616) 12/25/23 _x86_64_ (8 CPU) 14:20:22 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.13 0.00 0.71 1.85 0.03 87.27 14:22:01 0 1.31 0.00 0.17 0.05 0.00 98.47 14:22:01 1 1.70 0.00 0.31 0.05 0.00 97.95 14:22:01 2 7.95 0.00 0.64 0.54 0.03 90.83 14:22:01 3 21.76 0.00 1.27 1.27 0.07 75.63 14:22:01 4 31.36 0.00 1.87 1.48 0.07 65.22 14:22:01 5 2.48 0.00 0.49 5.50 0.02 91.52 14:22:01 6 14.08 0.00 0.87 0.90 0.02 84.13 14:22:01 7 0.44 0.00 0.03 5.05 0.07 94.41 14:23:01 all 16.76 0.00 3.58 4.72 0.06 74.88 14:23:01 0 16.31 0.00 2.69 0.03 0.05 80.92 14:23:01 1 14.36 0.00 3.72 0.37 0.05 81.50 14:23:01 2 15.21 0.00 3.19 0.74 0.05 80.82 14:23:01 3 25.40 0.00 4.25 5.38 0.07 64.91 14:23:01 4 14.79 0.00 3.82 12.05 0.07 69.27 14:23:01 5 14.19 0.00 3.42 9.44 0.07 72.88 14:23:01 6 16.31 0.00 3.63 1.36 0.05 78.65 14:23:01 7 17.56 0.00 3.94 8.46 0.07 69.97 14:24:01 all 9.23 0.00 2.60 7.42 0.05 80.69 14:24:01 0 8.05 0.00 3.77 0.02 0.03 88.13 14:24:01 1 9.93 0.00 3.54 31.86 0.07 54.60 14:24:01 2 8.60 0.00 2.41 4.02 0.03 84.94 14:24:01 3 10.62 0.00 3.05 5.06 0.05 81.22 14:24:01 4 11.15 0.00 2.21 2.79 0.05 83.80 14:24:01 5 9.80 0.00 1.63 7.41 0.03 81.13 14:24:01 6 7.94 0.00 2.16 0.02 0.07 89.82 14:24:01 7 7.76 0.00 2.05 8.32 0.08 81.78 14:25:01 all 22.83 0.00 4.10 4.91 0.07 68.08 14:25:01 0 21.21 0.00 3.60 0.03 0.07 75.08 14:25:01 1 24.35 0.00 3.94 1.27 0.07 70.37 14:25:01 2 21.90 0.00 5.85 21.64 0.09 50.52 14:25:01 3 23.31 0.00 4.02 0.29 0.07 72.31 14:25:01 4 24.53 0.00 3.96 6.91 0.08 64.52 14:25:01 5 22.62 0.00 4.20 4.96 0.07 68.15 14:25:01 6 21.98 0.00 3.74 0.08 0.05 74.15 14:25:01 7 22.74 0.00 3.52 4.25 0.07 69.42 14:26:01 all 10.74 0.00 0.87 1.74 0.03 86.62 14:26:01 0 4.80 0.00 0.52 0.23 0.02 94.43 14:26:01 1 40.90 0.00 2.38 0.55 0.07 56.10 14:26:01 2 7.31 0.00 0.68 0.58 0.02 91.40 14:26:01 3 4.85 0.00 0.62 3.79 0.03 90.71 14:26:01 4 5.14 0.00 0.32 0.08 0.02 94.44 14:26:01 5 3.04 0.00 0.63 7.24 0.02 89.07 14:26:01 6 4.92 0.00 0.73 1.28 0.02 93.04 14:26:01 7 14.95 0.00 1.10 0.15 0.03 83.76 14:27:01 all 11.74 0.00 1.17 1.96 0.04 85.10 14:27:01 0 6.91 0.00 1.04 7.63 0.05 84.36 14:27:01 1 8.67 0.00 1.19 1.45 0.02 88.67 14:27:01 2 8.77 0.00 1.27 0.02 0.03 89.90 14:27:01 3 11.09 0.00 1.00 0.50 0.05 87.36 14:27:01 4 9.71 0.00 0.63 0.02 0.03 89.61 14:27:01 5 16.95 0.00 1.37 5.04 0.05 76.59 14:27:01 6 10.31 0.00 1.43 0.02 0.05 88.19 14:27:01 7 21.51 0.00 1.41 1.04 0.07 75.97 Average: all 13.57 0.00 2.17 3.77 0.05 80.45 Average: 0 9.77 0.00 1.97 1.34 0.04 86.89 Average: 1 16.69 0.00 2.51 5.91 0.04 74.84 Average: 2 11.60 0.00 2.33 4.55 0.04 81.47 Average: 3 16.14 0.00 2.36 2.72 0.06 78.73 Average: 4 16.05 0.00 2.13 3.87 0.05 77.90 Average: 5 11.51 0.00 1.96 6.60 0.04 79.88 Average: 6 12.57 0.00 2.09 0.61 0.04 84.69 Average: 7 14.18 0.00 2.01 4.54 0.06 79.20