---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-674 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: 2799.996 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 780K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 826 27853 0 3487 30884 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:b0:48:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:feb0:487e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:4e:72:76:3c 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::42:4eff:fe72:763c/64 scope link valid_lft forever preferred_lft forever 9: veth4381561@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 7e:9f:c4:5a:6e:66 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::7c9f:c4ff:fe5a:6e66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-674) 11/17/23 _x86_64_ (8 CPU) 10:31:50 LINUX RESTART (8 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:00 166.66 86.97 79.69 6225.26 59225.06 10:34:01 97.84 7.28 90.56 109.36 27928.67 10:35:01 222.21 14.71 207.50 2005.53 52433.56 10:36:01 13.38 0.02 13.36 0.13 18035.32 10:37:01 59.06 0.03 59.02 8.53 31921.08 10:38:01 20.66 0.67 19.99 64.38 18455.31 10:39:01 46.01 1.90 44.11 98.52 19811.10 Average: 89.42 15.92 73.50 1213.39 32533.29 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:00 30157496 31691280 2781724 8.45 60536 1788856 1470692 4.33 900828 1604448 133840 10:34:01 29830080 31689260 3109140 9.44 86728 2068000 1467132 4.32 913160 1879120 226920 10:35:01 28936680 31605812 4002540 12.15 109620 2824176 2626988 7.73 1106944 2500344 336 10:36:01 28924708 31594028 4014512 12.19 109708 2824192 2764336 8.13 1119484 2500164 48 10:37:01 28502616 31583156 4436604 13.47 118976 3195096 2833484 8.34 1139572 2865656 260 10:38:01 28594320 31675268 4344900 13.19 119168 3198040 1956636 5.76 1060172 2863252 200 10:39:01 28537592 31641548 4401628 13.36 125060 3213784 1724484 5.07 1123656 2857016 33456 Average: 29069070 31640050 3870150 11.75 104257 2730306 2120536 6.24 1051974 2438571 56437 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:00 ens3 415.58 251.00 1560.12 61.62 0.00 0.00 0.00 0.00 10:33:00 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:33:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 59.61 41.19 652.70 10.42 0.00 0.00 0.00 0.00 10:34:01 lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 veth794591b 0.80 1.32 0.09 0.22 0.00 0.00 0.00 0.00 10:35:01 veth60fee9f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:35:01 ens3 155.49 86.15 3222.98 10.74 0.00 0.00 0.00 0.00 10:35:01 lo 4.73 4.73 0.50 0.50 0.00 0.00 0.00 0.00 10:36:01 veth794591b 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 10:36:01 veth60fee9f 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 10:36:01 ens3 4.72 2.12 0.94 0.98 0.00 0.00 0.00 0.00 10:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 veth794591b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 veth60fee9f 0.25 0.32 0.02 0.03 0.00 0.00 0.00 0.00 10:37:01 vethca8bff0 0.43 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:37:01 ens3 76.94 41.74 2039.51 5.25 0.00 0.00 0.00 0.00 10:38:01 vethca8bff0 1.63 1.67 0.09 0.12 0.00 0.00 0.00 0.00 10:38:01 ens3 21.88 15.98 4.56 4.79 0.00 0.00 0.00 0.00 10:38:01 lo 11.93 11.93 1.14 1.14 0.00 0.00 0.00 0.00 10:38:01 docker0 3.00 3.42 0.18 0.38 0.00 0.00 0.00 0.00 10:39:01 ens3 69.54 42.03 118.46 21.20 0.00 0.00 0.00 0.00 10:39:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 veth4381561 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 114.69 68.54 1084.54 16.42 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.43 0.49 0.03 0.05 0.00 0.00 0.00 0.00 Average: veth4381561 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-674) 11/17/23 _x86_64_ (8 CPU) 10:31:50 LINUX RESTART (8 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:00 all 9.15 0.00 1.27 3.57 0.04 85.97 10:33:00 0 24.81 0.00 3.06 1.95 0.05 70.13 10:33:00 1 15.49 0.00 1.09 0.28 0.03 83.11 10:33:00 2 8.37 0.00 1.81 20.77 0.03 69.02 10:33:00 3 4.31 0.00 1.24 3.43 0.05 90.97 10:33:00 4 3.97 0.00 0.75 0.82 0.02 94.44 10:33:00 5 7.07 0.00 0.55 0.35 0.05 91.97 10:33:00 6 6.43 0.00 0.80 0.60 0.02 92.16 10:33:00 7 2.79 0.00 0.82 0.42 0.02 95.96 10:34:01 all 10.61 0.00 0.80 1.92 0.03 86.64 10:34:01 0 2.28 0.00 0.39 0.02 0.02 97.30 10:34:01 1 8.53 0.00 0.82 1.95 0.02 88.68 10:34:01 2 13.87 0.00 0.79 10.88 0.05 74.41 10:34:01 3 28.07 0.00 1.74 1.28 0.07 68.84 10:34:01 4 7.73 0.00 0.77 0.23 0.08 91.19 10:34:01 5 9.60 0.00 0.66 0.28 0.02 89.45 10:34:01 6 10.46 0.00 0.92 0.34 0.02 88.26 10:34:01 7 4.36 0.00 0.30 0.38 0.02 94.95 10:35:01 all 4.64 0.00 1.68 3.33 0.05 90.31 10:35:01 0 7.36 0.00 1.78 7.61 0.05 83.20 10:35:01 1 2.98 0.00 1.61 0.75 0.03 94.63 10:35:01 2 10.38 0.00 1.68 5.45 0.07 82.42 10:35:01 3 3.94 0.00 2.06 0.35 0.05 93.60 10:35:01 4 3.62 0.00 1.84 10.23 0.05 84.26 10:35:01 5 2.14 0.00 1.72 1.17 0.05 94.91 10:35:01 6 3.84 0.00 1.53 1.01 0.05 93.57 10:35:01 7 2.75 0.00 1.21 0.08 0.03 95.92 10:36:01 all 0.09 0.00 0.08 0.98 0.03 98.81 10:36:01 0 0.15 0.00 0.05 7.78 0.02 92.00 10:36:01 1 0.07 0.00 0.02 0.00 0.02 99.90 10:36:01 2 0.08 0.00 0.12 0.00 0.03 99.77 10:36:01 3 0.08 0.00 0.10 0.07 0.03 99.72 10:36:01 4 0.08 0.00 0.13 0.00 0.07 99.72 10:36:01 5 0.07 0.00 0.02 0.00 0.02 99.90 10:36:01 6 0.10 0.00 0.07 0.00 0.02 99.82 10:36:01 7 0.12 0.00 0.13 0.00 0.05 99.70 10:37:01 all 1.60 0.00 0.71 1.56 0.04 96.09 10:37:01 0 1.61 0.00 0.67 3.99 0.03 93.70 10:37:01 1 1.04 0.00 1.20 0.00 0.05 97.71 10:37:01 2 1.10 0.00 0.52 0.30 0.07 98.01 10:37:01 3 0.79 0.00 0.50 0.35 0.03 98.33 10:37:01 4 3.70 0.00 0.50 0.22 0.03 95.55 10:37:01 5 2.14 0.00 1.12 7.57 0.03 89.13 10:37:01 6 1.36 0.00 0.70 0.02 0.02 97.91 10:37:01 7 1.09 0.00 0.50 0.02 0.05 98.34 10:38:01 all 0.51 0.00 0.25 0.90 0.04 98.31 10:38:01 0 0.68 0.00 0.28 0.00 0.05 98.98 10:38:01 1 0.32 0.00 0.35 0.02 0.07 99.25 10:38:01 2 0.13 0.00 0.15 0.02 0.03 99.67 10:38:01 3 0.38 0.00 0.33 0.00 0.02 99.27 10:38:01 4 0.12 0.00 0.18 0.05 0.05 99.60 10:38:01 5 1.30 0.00 0.23 7.05 0.02 91.39 10:38:01 6 0.27 0.00 0.18 0.02 0.02 99.52 10:38:01 7 0.85 0.00 0.25 0.02 0.03 98.85 10:39:01 all 8.61 0.00 0.57 2.62 0.04 88.16 10:39:01 0 11.75 0.00 0.47 0.25 0.03 87.51 10:39:01 1 1.27 0.00 0.30 0.00 0.07 98.36 10:39:01 2 3.48 0.00 0.28 0.03 0.02 96.18 10:39:01 3 0.64 0.00 0.20 0.00 0.03 99.12 10:39:01 4 0.43 0.00 0.40 3.10 0.03 96.03 10:39:01 5 15.42 0.00 1.30 15.00 0.03 68.24 10:39:01 6 7.61 0.00 0.54 2.09 0.02 89.74 10:39:01 7 28.24 0.00 1.11 0.44 0.05 70.17 Average: all 5.04 0.00 0.77 2.12 0.04 92.03 Average: 0 6.94 0.00 0.95 3.07 0.04 89.00 Average: 1 4.25 0.00 0.77 0.43 0.04 94.50 Average: 2 5.37 0.00 0.76 5.35 0.04 88.47 Average: 3 5.52 0.00 0.89 0.79 0.04 92.77 Average: 4 2.82 0.00 0.65 2.08 0.05 94.40 Average: 5 5.40 0.00 0.80 4.48 0.03 89.29 Average: 6 4.31 0.00 0.68 0.58 0.02 94.42 Average: 7 5.73 0.00 0.62 0.19 0.04 93.43