---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1213 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 884 23285 0 7997 30827 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:50:40:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe50:40ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:3e:48:38 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::42:35ff:fe3e:4838/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1213) 10/08/25 _x86_64_ (8 CPU) 13:35:33 LINUX RESTART (8 CPU) 13:36:01 tps rtps wtps bread/s bwrtn/s 13:37:01 331.16 47.62 283.54 3237.85 31466.71 13:38:01 651.62 25.61 626.01 2716.75 240634.16 13:39:01 180.02 0.08 179.94 4.27 24879.99 13:40:01 38.61 7.38 31.23 1368.57 20059.46 13:41:01 150.39 0.03 150.36 3.73 33767.97 13:42:01 82.94 0.27 82.67 25.72 38773.61 13:43:01 79.44 1.27 78.17 89.45 22755.01 Average: 216.31 11.75 204.56 1063.79 58904.14 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 30036020 31645632 2903200 8.81 72696 1845704 1432420 4.21 907824 1700924 197980 13:38:01 23751856 30956252 9187364 27.89 151764 7119204 8062328 23.72 1785160 6748948 4744 13:39:01 22264832 29539056 10674388 32.41 164776 7177468 9264244 27.26 3347332 6646720 2048 13:40:01 21905612 29466864 11033608 33.50 177772 7429380 9564256 28.14 3470160 6857168 141040 13:41:01 21492224 29359208 11446996 34.75 193692 7681012 9819116 28.89 3651052 7040960 87780 13:42:01 21612600 29446024 11326620 34.39 197644 7652980 8173484 24.05 3889336 6707540 384 13:43:01 23836192 31557076 9103028 27.64 199180 7529732 1616408 4.76 1876116 6564112 10052 Average: 23557048 30281445 9382172 28.48 165361 6633640 6847465 20.15 2703854 6038053 63433 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 458.53 306.43 1894.00 81.34 0.00 0.00 0.00 0.00 13:37:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:38:01 veth5cf3bb9 3.02 4.28 0.48 0.48 0.00 0.00 0.00 0.00 13:38:01 veth4a26b57 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethf3594b6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth5cf3bb9 135.96 152.47 25.87 24.38 0.00 0.00 0.00 0.00 13:39:01 veth4a26b57 3.90 4.60 0.52 0.46 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethf3594b6 0.43 0.60 0.05 0.95 0.00 0.00 0.00 0.00 13:40:01 veth5cf3bb9 0.07 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 veth4a26b57 3.32 4.88 0.55 0.38 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethf3594b6 0.60 0.65 0.06 1.24 0.00 0.00 0.00 0.00 13:41:01 veth5cf3bb9 0.95 1.35 0.20 0.16 0.00 0.00 0.00 0.00 13:41:01 veth4a26b57 3.28 4.77 0.55 0.38 0.00 0.00 0.00 0.00 13:41:01 docker0 36.16 58.62 3.58 1393.10 0.00 0.00 0.00 0.00 13:41:01 vethf3594b6 0.60 0.62 0.06 1.24 0.00 0.00 0.00 0.00 13:42:01 veth5cf3bb9 150.88 151.93 41.13 19.68 0.00 0.00 0.00 0.00 13:42:01 veth4a26b57 3.48 5.00 0.54 2.56 0.00 0.00 0.00 0.00 13:42:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:42:01 veth1eec76c 57.81 42.24 11.73 8.31 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 1924.66 1168.97 47217.81 168.49 0.00 0.00 0.00 0.00 13:43:01 lo 27.30 27.30 2.47 2.47 0.00 0.00 0.00 0.00 Average: docker0 5.18 8.40 0.51 199.01 0.00 0.00 0.00 0.00 Average: ens3 272.45 165.57 6734.40 23.89 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1213) 10/08/25 _x86_64_ (8 CPU) 13:35:33 LINUX RESTART (8 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 10.93 0.00 0.98 3.11 0.04 84.93 13:37:01 0 28.29 0.00 2.02 2.64 0.07 66.98 13:37:01 1 7.63 0.00 0.73 0.08 0.02 91.53 13:37:01 2 3.89 0.00 0.60 13.65 0.02 81.84 13:37:01 3 4.79 0.00 0.63 0.28 0.02 94.28 13:37:01 4 2.67 0.00 0.83 2.28 0.02 94.20 13:37:01 5 3.18 0.00 0.72 3.93 0.05 92.13 13:37:01 6 25.09 0.00 1.72 1.84 0.05 71.30 13:37:01 7 11.94 0.00 0.58 0.23 0.03 87.21 13:38:01 all 21.13 0.00 8.30 9.64 0.11 60.81 13:38:01 0 19.00 0.00 8.26 5.92 0.10 66.71 13:38:01 1 19.19 0.00 8.32 4.99 0.10 67.39 13:38:01 2 20.14 0.00 8.71 8.99 0.10 62.05 13:38:01 3 18.99 0.00 8.81 11.35 0.10 60.75 13:38:01 4 20.37 0.00 8.11 4.50 0.10 66.92 13:38:01 5 22.82 0.00 6.95 6.43 0.12 63.69 13:38:01 6 29.56 0.00 7.48 5.61 0.12 57.23 13:38:01 7 18.99 0.00 9.80 29.45 0.12 41.64 13:39:01 all 26.01 0.00 2.69 2.55 0.09 68.65 13:39:01 0 25.43 0.00 2.71 2.98 0.08 68.80 13:39:01 1 23.85 0.00 2.32 2.20 0.10 71.54 13:39:01 2 29.01 0.00 2.93 0.50 0.07 67.49 13:39:01 3 24.49 0.00 2.57 2.64 0.08 70.21 13:39:01 4 26.17 0.00 2.90 0.34 0.07 70.53 13:39:01 5 23.07 0.00 2.28 9.10 0.08 65.47 13:39:01 6 32.24 0.00 3.12 0.23 0.12 64.29 13:39:01 7 23.89 0.00 2.67 2.42 0.10 70.92 13:40:01 all 2.10 0.00 0.62 11.81 0.04 85.42 13:40:01 0 2.39 0.00 0.53 2.50 0.05 94.53 13:40:01 1 1.83 0.00 0.47 5.26 0.03 92.41 13:40:01 2 2.79 0.00 0.57 14.09 0.05 82.50 13:40:01 3 1.91 0.00 0.74 1.66 0.07 95.63 13:40:01 4 2.11 0.00 0.67 3.76 0.05 93.41 13:40:01 5 2.50 0.00 0.40 53.26 0.03 43.81 13:40:01 6 1.56 0.00 0.94 9.85 0.03 87.62 13:40:01 7 1.74 0.00 0.62 4.14 0.05 93.45 13:41:01 all 4.72 0.00 1.09 11.60 0.05 82.54 13:41:01 0 1.21 0.00 0.79 15.21 0.03 82.77 13:41:01 1 2.47 0.00 0.72 8.29 0.03 88.49 13:41:01 2 3.14 0.00 1.09 17.16 0.05 78.56 13:41:01 3 5.85 0.00 0.99 1.27 0.03 91.85 13:41:01 4 4.95 0.00 0.99 1.77 0.05 92.23 13:41:01 5 7.48 0.00 1.76 41.34 0.05 49.37 13:41:01 6 3.97 0.00 1.06 4.44 0.05 90.49 13:41:01 7 8.70 0.00 1.37 3.39 0.05 86.50 13:42:01 all 7.40 0.00 1.78 3.57 0.06 87.18 13:42:01 0 5.41 0.00 1.74 1.46 0.07 91.32 13:42:01 1 6.48 0.00 1.24 0.57 0.07 91.65 13:42:01 2 7.86 0.00 1.88 1.83 0.05 88.39 13:42:01 3 7.50 0.00 2.96 2.73 0.07 86.74 13:42:01 4 9.19 0.00 1.86 6.45 0.08 82.42 13:42:01 5 7.65 0.00 1.61 1.66 0.07 89.01 13:42:01 6 7.53 0.00 1.32 1.91 0.03 89.21 13:42:01 7 7.57 0.00 1.64 12.01 0.08 78.69 13:43:01 all 6.00 0.00 0.68 2.07 0.03 91.22 13:43:01 0 3.79 0.00 0.55 0.18 0.02 95.46 13:43:01 1 14.11 0.00 0.99 0.40 0.05 84.45 13:43:01 2 3.39 0.00 0.58 0.95 0.02 95.05 13:43:01 3 0.95 0.00 0.52 1.62 0.03 96.88 13:43:01 4 14.14 0.00 0.97 0.15 0.05 84.70 13:43:01 5 0.78 0.00 0.55 0.12 0.02 98.53 13:43:01 6 6.98 0.00 0.62 0.73 0.03 91.63 13:43:01 7 3.83 0.00 0.69 12.40 0.03 83.06 Average: all 11.17 0.00 2.30 6.34 0.06 80.13 Average: 0 12.21 0.00 2.37 4.41 0.06 80.96 Average: 1 10.79 0.00 2.12 3.12 0.06 83.91 Average: 2 10.01 0.00 2.33 8.18 0.05 79.44 Average: 3 9.19 0.00 2.45 3.07 0.06 85.23 Average: 4 11.36 0.00 2.32 2.75 0.06 83.51 Average: 5 9.62 0.00 2.03 16.54 0.06 71.74 Average: 6 15.25 0.00 2.32 3.51 0.06 78.85 Average: 7 10.93 0.00 2.47 9.13 0.07 77.40