---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2396 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 870 24336 0 6960 30841 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:e9:d0:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fee9:d093/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:94:e5:e0 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:ebff:fe94:e5e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2396) 10/02/25 _x86_64_ (8 CPU) 18:28:28 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 366.39 47.41 318.98 3136.81 63481.95 18:31:01 641.81 5.80 636.01 502.32 210289.09 18:32:07 119.36 0.03 119.33 0.24 36200.27 18:33:01 256.38 8.41 247.97 1477.36 43841.07 18:34:01 6.83 0.00 6.83 0.00 191.70 18:35:01 33.29 0.12 33.18 22.00 577.90 Average: 235.09 10.16 224.94 832.07 58976.00 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29974068 31754080 2965152 9.00 77652 2005636 1315316 3.87 828640 1831612 299572 18:31:01 25134980 31286608 7804240 23.69 152380 6103348 6206388 18.26 1486592 5704260 5180 18:32:07 23643328 29857200 9295892 28.22 160636 6158940 7985708 23.50 3014340 5647424 712 18:33:01 22927312 29741932 10011908 30.40 193148 6670328 8275728 24.35 3553040 5758256 1704 18:34:01 22746376 29562944 10192844 30.94 193252 6671864 8425812 24.79 3745840 5746640 268 18:35:01 24316304 31077868 8622916 26.18 193852 6628496 3064424 9.02 2311320 5658988 256 Average: 24790395 30546772 8148825 24.74 161820 5706435 5878896 17.30 2489962 5057863 51282 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 303.57 207.45 2403.21 58.62 0.00 0.00 0.00 0.00 18:31:01 veth069f4a7 0.15 0.27 0.01 0.02 0.00 0.00 0.00 0.00 18:31:01 vetha8afef5 14.76 20.15 2.14 2.80 0.00 0.00 0.00 0.00 18:31:01 lo 12.85 12.85 1.17 1.17 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:07 veth069f4a7 129.09 128.65 15.10 31.20 0.00 0.00 0.00 0.00 18:32:07 vetha8afef5 231.13 243.15 51.63 33.11 0.00 0.00 0.00 0.00 18:32:07 lo 1.59 1.59 0.13 0.13 0.00 0.00 0.00 0.00 18:32:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth069f4a7 6.41 9.44 1.56 0.72 0.00 0.00 0.00 0.00 18:33:01 vetha8afef5 26.38 26.66 6.94 2.85 0.00 0.00 0.00 0.00 18:33:01 lo 1.81 1.81 0.15 0.15 0.00 0.00 0.00 0.00 18:33:01 docker0 38.05 63.03 3.83 1547.24 0.00 0.00 0.00 0.00 18:34:01 veth069f4a7 489.64 490.67 52.85 92.52 0.00 0.00 0.00 0.01 18:34:01 vetha8afef5 586.54 589.12 112.79 62.94 0.00 0.00 0.00 0.01 18:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 vetha8afef5 0.43 1.18 0.03 0.08 0.00 0.00 0.00 0.00 18:35:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 veth1feb693 223.00 222.40 31.55 46.52 0.00 0.00 0.00 0.00 Average: vetha8afef5 146.60 150.29 29.66 17.46 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 5.71 9.46 0.57 232.16 0.00 0.00 0.00 0.00 Average: veth1feb693 37.18 37.08 5.26 7.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2396) 10/02/25 _x86_64_ (8 CPU) 18:28:28 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.93 0.00 0.94 2.77 0.04 85.31 18:30:01 0 16.96 0.00 1.40 0.70 0.03 80.91 18:30:01 1 7.04 0.00 0.45 9.67 0.03 82.81 18:30:01 2 4.62 0.00 0.33 0.05 0.02 94.98 18:30:01 3 2.42 0.00 1.17 3.71 0.02 92.68 18:30:01 4 2.16 0.00 0.25 0.22 0.07 97.31 18:30:01 5 3.32 0.00 0.42 0.28 0.02 95.96 18:30:01 6 27.46 0.00 1.42 1.05 0.05 70.01 18:30:01 7 23.50 0.00 2.07 6.52 0.07 67.85 18:31:01 all 16.21 0.00 6.77 14.66 0.07 62.30 18:31:01 0 17.54 0.00 5.96 4.96 0.07 71.48 18:31:01 1 15.16 0.00 6.87 18.45 0.07 59.44 18:31:01 2 16.05 0.00 6.70 5.52 0.07 71.66 18:31:01 3 16.11 0.00 8.84 31.89 0.08 43.07 18:31:01 4 14.72 0.00 6.77 20.37 0.07 58.08 18:31:01 5 18.18 0.00 6.26 13.50 0.07 61.98 18:31:01 6 15.62 0.00 6.68 3.09 0.07 74.55 18:31:01 7 16.26 0.00 6.06 19.55 0.05 58.09 18:32:07 all 23.54 0.00 2.42 8.99 0.08 64.96 18:32:07 0 22.40 0.00 2.47 0.29 0.08 74.77 18:32:07 1 27.42 0.00 2.85 21.18 0.09 48.47 18:32:07 2 18.82 0.00 2.31 1.86 0.09 76.91 18:32:07 3 28.83 0.00 2.63 1.04 0.08 67.42 18:32:07 4 20.87 0.00 2.38 17.08 0.09 59.58 18:32:07 5 21.77 0.00 2.82 5.46 0.08 69.88 18:32:07 6 21.89 0.00 1.78 19.41 0.08 56.85 18:32:07 7 26.37 0.00 2.13 5.71 0.09 65.69 18:33:01 all 8.40 0.00 2.41 4.58 0.07 84.55 18:33:01 0 5.01 0.00 1.76 1.93 0.06 91.23 18:33:01 1 8.84 0.00 2.27 3.14 0.06 85.70 18:33:01 2 5.90 0.00 2.01 1.69 0.07 90.32 18:33:01 3 12.02 0.00 2.42 2.25 0.06 83.25 18:33:01 4 10.08 0.00 2.96 7.10 0.09 79.76 18:33:01 5 8.23 0.00 3.69 13.88 0.07 74.13 18:33:01 6 7.57 0.00 1.58 2.27 0.07 88.50 18:33:01 7 9.50 0.00 2.52 4.40 0.07 83.50 18:34:01 all 5.31 0.00 0.79 0.10 0.04 93.76 18:34:01 0 5.23 0.00 1.02 0.57 0.05 93.13 18:34:01 1 5.32 0.00 0.97 0.02 0.07 93.63 18:34:01 2 5.41 0.00 0.64 0.02 0.07 93.87 18:34:01 3 4.64 0.00 0.53 0.02 0.02 94.79 18:34:01 4 5.86 0.00 0.97 0.00 0.03 93.14 18:34:01 5 6.18 0.00 0.74 0.00 0.02 93.07 18:34:01 6 4.83 0.00 0.46 0.03 0.05 94.62 18:34:01 7 5.05 0.00 1.02 0.15 0.03 93.75 18:35:01 all 1.39 0.00 0.49 0.14 0.03 97.95 18:35:01 0 1.07 0.00 0.53 0.12 0.03 98.25 18:35:01 1 1.44 0.00 0.50 0.72 0.02 97.33 18:35:01 2 1.39 0.00 0.52 0.05 0.03 98.01 18:35:01 3 2.00 0.00 0.43 0.00 0.03 97.53 18:35:01 4 1.07 0.00 0.60 0.10 0.03 98.20 18:35:01 5 0.77 0.00 0.45 0.05 0.03 98.70 18:35:01 6 2.26 0.00 0.50 0.05 0.03 97.16 18:35:01 7 1.09 0.00 0.45 0.02 0.03 98.41 Average: all 11.19 0.00 2.29 5.26 0.06 81.20 Average: 0 11.65 0.00 2.20 1.40 0.05 84.71 Average: 1 11.15 0.00 2.32 9.14 0.06 77.34 Average: 2 8.90 0.00 2.08 1.53 0.06 87.43 Average: 3 11.25 0.00 2.66 6.41 0.05 79.63 Average: 4 9.29 0.00 2.30 7.61 0.06 80.73 Average: 5 9.95 0.00 2.38 5.37 0.05 82.26 Average: 6 13.46 0.00 2.06 4.57 0.06 79.85 Average: 7 13.90 0.00 2.36 6.06 0.06 77.62