---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5212 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: 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): 0-7 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 13G 143G 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 900 26155 0 5111 30812 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8e:24:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe8e:24f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:a2:dd:06 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::42:45ff:fea2:dd06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5212) 11/27/23 _x86_64_ (8 CPU) 14:42:23 LINUX RESTART (8 CPU) 14:43:01 tps rtps wtps bread/s bwrtn/s 14:44:01 97.52 22.78 74.74 1178.07 19839.63 14:45:01 156.16 21.11 135.04 785.34 32608.70 14:46:01 65.71 3.93 61.77 406.33 41214.86 14:47:01 83.99 0.30 83.69 21.06 41990.20 14:48:01 515.78 0.22 515.56 6.27 67265.86 14:49:01 124.38 0.05 124.33 2.40 51258.79 Average: 173.92 8.07 165.86 399.91 42363.01 14:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 30038864 31665916 2900356 8.81 71136 1865636 1472648 4.33 913428 1697076 176132 14:45:01 28333252 30393084 4605968 13.98 87356 2264368 2890588 8.50 2240404 2037036 19552 14:46:01 27806848 30713912 5132372 15.58 91772 3092976 2143520 6.31 2167700 2601148 484 14:47:01 26908260 30151200 6030960 18.31 123360 3361400 2502868 7.36 2933776 2648784 115740 14:48:01 26656568 30671768 6282652 19.07 214704 3963412 2334420 6.87 2665532 3116044 576 14:49:01 26118540 30619572 6820680 20.71 219884 4432692 2220636 6.53 2746328 3560540 484 Average: 27643722 30702575 5295498 16.08 134702 3163414 2260780 6.65 2277861 2610105 52161 14:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 ens3 64.37 41.66 979.63 7.97 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:45:01 ens3 626.31 454.12 4956.48 106.58 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 0.93 0.93 0.06 0.06 0.00 0.00 0.00 0.00 14:46:01 ens3 183.44 141.96 1425.34 53.59 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 8.08 8.08 2.20 2.20 0.00 0.00 0.00 0.00 14:47:01 ens3 1245.81 1328.93 3086.04 3444.22 0.00 0.00 0.00 0.00 14:47:01 vethb378d01 816.31 755.66 96.12 2128.96 0.00 0.00 0.00 0.17 14:47:01 docker0 819.25 760.91 85.14 2206.45 0.00 0.00 0.00 0.00 14:47:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 14:48:01 ens3 234.14 127.45 1183.59 15.71 0.00 0.00 0.00 0.00 14:48:01 docker0 82.49 134.69 6.01 337.70 0.00 0.00 0.00 0.00 14:48:01 veth98a6256 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:49:01 ens3 371.12 439.18 617.22 2689.05 0.00 0.00 0.00 0.00 14:49:01 docker0 3.05 6.10 0.18 77.56 0.00 0.00 0.00 0.00 14:49:01 lo 7.80 7.80 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 454.20 422.22 2041.38 1052.85 0.00 0.00 0.00 0.00 Average: docker0 150.80 150.29 15.22 436.95 0.00 0.00 0.00 0.00 Average: lo 4.05 4.05 0.61 0.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5212) 11/27/23 _x86_64_ (8 CPU) 14:42:23 LINUX RESTART (8 CPU) 14:43:01 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 10.24 0.00 0.70 2.10 0.04 86.92 14:44:01 0 1.02 0.00 0.38 0.25 0.00 98.35 14:44:01 1 1.08 0.00 0.10 0.00 0.00 98.82 14:44:01 2 28.70 0.00 1.70 2.04 0.07 67.50 14:44:01 3 5.30 0.00 0.45 9.99 0.05 84.21 14:44:01 4 25.44 0.00 1.22 0.95 0.07 72.32 14:44:01 5 17.55 0.00 1.17 1.27 0.05 79.97 14:44:01 6 0.38 0.00 0.10 0.00 0.02 99.50 14:44:01 7 2.52 0.00 0.45 2.37 0.05 94.61 14:45:01 all 20.72 0.00 1.70 2.78 0.09 74.72 14:45:01 0 12.63 0.00 0.58 1.87 0.12 84.80 14:45:01 1 15.88 0.00 2.82 3.93 0.15 77.22 14:45:01 2 17.39 0.00 0.38 0.08 0.05 82.10 14:45:01 3 40.91 0.00 2.23 2.15 0.12 54.59 14:45:01 4 22.44 0.00 0.55 0.08 0.08 76.84 14:45:01 5 13.57 0.00 2.61 0.55 0.07 83.20 14:45:01 6 18.05 0.00 1.10 2.37 0.05 78.42 14:45:01 7 24.97 0.00 3.33 11.20 0.07 60.44 14:46:01 all 12.70 0.00 1.17 1.69 0.04 84.40 14:46:01 0 23.80 0.00 1.86 1.74 0.05 72.55 14:46:01 1 11.69 0.00 1.17 0.22 0.03 86.89 14:46:01 2 7.36 0.00 0.72 0.08 0.03 91.81 14:46:01 3 13.29 0.00 1.34 0.03 0.03 85.30 14:46:01 4 8.71 0.00 0.81 0.08 0.02 90.37 14:46:01 5 7.16 0.00 1.42 5.32 0.05 86.05 14:46:01 6 13.56 0.00 1.44 0.02 0.03 84.95 14:46:01 7 16.07 0.00 0.60 5.96 0.03 77.33 14:47:01 all 10.80 0.00 2.00 2.87 0.11 84.23 14:47:01 0 13.14 0.00 2.87 0.82 0.13 83.04 14:47:01 1 9.20 0.00 1.66 0.42 0.13 88.59 14:47:01 2 8.50 0.00 1.37 0.02 0.05 90.06 14:47:01 3 11.85 0.00 2.68 11.84 0.20 73.43 14:47:01 4 6.76 0.00 1.04 0.15 0.10 91.95 14:47:01 5 19.52 0.00 1.77 3.95 0.13 74.62 14:47:01 6 5.24 0.00 1.56 0.02 0.03 93.15 14:47:01 7 12.17 0.00 3.04 5.87 0.10 78.82 14:48:01 all 11.95 0.00 3.65 4.85 0.07 79.49 14:48:01 0 10.59 0.00 4.40 19.35 0.08 65.58 14:48:01 1 10.59 0.00 3.45 1.06 0.07 84.84 14:48:01 2 10.38 0.00 2.64 0.91 0.07 86.00 14:48:01 3 9.07 0.00 3.06 2.54 0.07 85.26 14:48:01 4 4.90 0.00 2.82 0.65 0.05 91.57 14:48:01 5 21.58 0.00 4.07 0.74 0.07 73.55 14:48:01 6 22.80 0.00 4.49 12.11 0.10 60.50 14:48:01 7 5.63 0.00 4.21 1.52 0.07 88.57 14:49:01 all 12.53 0.00 1.56 1.74 0.07 84.09 14:49:01 0 9.85 0.00 2.14 1.14 0.07 86.80 14:49:01 1 13.57 0.00 1.22 0.08 0.08 85.04 14:49:01 2 12.65 0.00 1.47 7.29 0.08 78.50 14:49:01 3 10.78 0.00 1.54 0.28 0.10 87.30 14:49:01 4 11.37 0.00 0.97 0.03 0.07 87.56 14:49:01 5 12.46 0.00 1.21 4.41 0.07 81.86 14:49:01 6 7.16 0.00 1.19 0.00 0.02 91.64 14:49:01 7 22.44 0.00 2.71 0.70 0.07 74.07 Average: all 13.16 0.00 1.79 2.67 0.07 82.31 Average: 0 11.83 0.00 2.03 4.18 0.08 81.88 Average: 1 10.32 0.00 1.73 0.95 0.08 86.92 Average: 2 14.17 0.00 1.38 1.73 0.06 82.66 Average: 3 15.20 0.00 1.88 4.46 0.10 78.36 Average: 4 13.28 0.00 1.23 0.33 0.06 85.10 Average: 5 15.30 0.00 2.04 2.71 0.07 79.88 Average: 6 11.19 0.00 1.64 2.41 0.04 84.72 Average: 7 13.97 0.00 2.39 4.61 0.06 78.97