---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13355 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 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 847 27780 0 3539 30864 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:9a:00:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe9a:7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:db:fd:e2 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13355) 03/15/24 _x86_64_ (8 CPU) 16:31:26 LINUX RESTART (8 CPU) 16:32:04 tps rtps wtps bread/s bwrtn/s 16:33:01 121.53 60.86 60.67 3821.30 39592.71 16:34:01 115.21 26.56 88.65 2080.45 39623.93 16:35:01 115.39 10.60 104.80 1711.03 43595.20 16:36:01 137.98 7.35 130.63 514.55 57227.31 16:37:01 124.05 6.45 117.60 289.89 35713.55 16:38:01 40.56 1.22 39.34 103.32 2256.17 Average: 109.02 18.49 90.52 1400.40 36308.29 16:32:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30230196 31665180 2709024 8.22 55252 1699208 1424308 4.19 884296 1552532 91980 16:34:01 30028600 31723680 2910620 8.84 76596 1922504 1371612 4.04 849248 1755528 102076 16:35:01 28598064 31656340 4341156 13.18 103380 3221580 1388372 4.08 997700 2958532 1101236 16:36:01 28127128 31311768 4812092 14.61 107788 3318964 4384172 12.90 1372016 3018716 6884 16:37:01 25824052 29230344 7115168 21.60 112100 3451100 7782088 22.90 3542800 3132628 1496 16:38:01 28509524 31665676 4429696 13.45 113824 3306512 1412896 4.16 1140464 2891060 26820 Average: 28552927 31208831 4386293 13.32 94823 2819978 2960575 8.71 1464421 2551499 221749 16:32:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.54 1.54 0.16 0.16 0.00 0.00 0.00 0.00 16:33:01 ens3 341.45 246.02 1549.51 62.17 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:34:01 ens3 33.13 25.70 252.12 10.31 0.00 0.00 0.00 0.00 16:35:01 br-6f0fcfc4bad8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 16:35:01 ens3 304.43 187.42 9620.77 16.41 0.00 0.00 0.00 0.00 16:36:01 veth32da9e1 0.28 0.47 0.02 0.03 0.00 0.00 0.00 0.00 16:36:01 veth042587c 0.83 1.00 0.04 0.07 0.00 0.00 0.00 0.00 16:36:01 br-6f0fcfc4bad8 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:36:01 veth74a2d09 0.17 0.28 0.01 0.02 0.00 0.00 0.00 0.00 16:37:01 veth042587c 140.21 171.15 133.23 49.92 0.00 0.00 0.00 0.01 16:37:01 br-6f0fcfc4bad8 1.82 2.35 0.67 0.70 0.00 0.00 0.00 0.00 16:37:01 veth74a2d09 2.75 3.23 0.66 0.53 0.00 0.00 0.00 0.00 16:37:01 vethaec9696 2.03 2.70 0.77 0.59 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 lo 22.76 22.76 3.06 3.06 0.00 0.00 0.00 0.00 16:38:01 ens3 763.96 525.13 12561.58 114.88 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 126.69 86.66 2099.98 19.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13355) 03/15/24 _x86_64_ (8 CPU) 16:31:26 LINUX RESTART (8 CPU) 16:32:04 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 8.95 0.00 0.83 8.76 0.04 81.42 16:33:01 0 4.88 0.00 0.37 41.44 0.04 53.27 16:33:01 1 4.17 0.00 0.70 2.67 0.07 92.39 16:33:01 2 18.81 0.00 1.23 7.11 0.05 72.79 16:33:01 3 20.94 0.00 1.53 7.38 0.05 70.10 16:33:01 4 7.56 0.00 0.86 1.49 0.04 90.05 16:33:01 5 2.75 0.00 0.47 0.68 0.02 96.07 16:33:01 6 6.35 0.00 0.69 8.29 0.04 84.63 16:33:01 7 6.11 0.00 0.75 1.02 0.02 92.10 16:34:01 all 7.58 0.00 0.58 7.70 0.03 84.11 16:34:01 0 8.00 0.00 0.60 43.72 0.05 47.63 16:34:01 1 12.62 0.00 0.64 4.18 0.07 82.49 16:34:01 2 28.76 0.00 1.95 3.42 0.07 65.80 16:34:01 3 1.50 0.00 0.27 1.80 0.02 96.41 16:34:01 4 1.53 0.00 0.30 0.62 0.00 97.55 16:34:01 5 1.26 0.00 0.17 4.06 0.02 94.49 16:34:01 6 0.47 0.00 0.17 0.80 0.00 98.57 16:34:01 7 6.57 0.00 0.53 3.20 0.03 89.66 16:35:01 all 9.74 0.00 2.19 6.19 0.05 81.83 16:35:01 0 5.87 0.00 1.54 19.19 0.05 73.35 16:35:01 1 15.14 0.00 2.50 0.82 0.05 81.48 16:35:01 2 13.30 0.00 2.73 4.41 0.07 79.49 16:35:01 3 6.32 0.00 2.42 3.91 0.03 87.32 16:35:01 4 4.48 0.00 1.59 0.02 0.05 93.86 16:35:01 5 2.91 0.00 1.19 0.64 0.05 95.21 16:35:01 6 4.09 0.00 1.88 17.78 0.05 76.20 16:35:01 7 25.81 0.00 3.63 2.69 0.07 67.79 16:36:01 all 2.89 0.00 0.91 13.53 0.03 82.64 16:36:01 0 2.57 0.00 0.70 3.41 0.03 93.29 16:36:01 1 3.12 0.00 0.85 3.29 0.02 92.72 16:36:01 2 3.62 0.00 0.74 1.81 0.03 93.81 16:36:01 3 2.98 0.00 0.70 3.72 0.03 92.56 16:36:01 4 2.32 0.00 0.78 8.05 0.03 88.81 16:36:01 5 2.64 0.00 0.84 5.54 0.05 90.93 16:36:01 6 3.89 0.00 1.69 81.98 0.05 12.39 16:36:01 7 1.99 0.00 1.02 0.53 0.02 96.45 16:37:01 all 28.72 0.00 3.36 4.63 0.09 63.21 16:37:01 0 33.23 0.00 4.07 0.59 0.08 62.03 16:37:01 1 27.30 0.00 3.19 7.60 0.12 61.79 16:37:01 2 42.03 0.00 4.64 2.18 0.12 51.03 16:37:01 3 37.18 0.00 4.16 1.67 0.10 56.89 16:37:01 4 28.75 0.00 3.50 4.44 0.10 63.21 16:37:01 5 19.16 0.00 2.28 13.83 0.08 64.64 16:37:01 6 22.89 0.00 2.64 6.45 0.08 67.92 16:37:01 7 19.25 0.00 2.35 0.27 0.07 78.06 16:38:01 all 5.08 0.00 0.50 0.77 0.03 93.62 16:38:01 0 3.84 0.00 0.53 0.02 0.03 95.57 16:38:01 1 3.31 0.00 0.58 0.75 0.03 95.32 16:38:01 2 15.03 0.00 0.70 0.43 0.05 83.78 16:38:01 3 14.06 0.00 0.57 0.70 0.05 84.62 16:38:01 4 0.78 0.00 0.32 0.12 0.02 98.77 16:38:01 5 0.84 0.00 0.38 4.08 0.03 94.67 16:38:01 6 0.70 0.00 0.43 0.03 0.03 98.80 16:38:01 7 2.10 0.00 0.45 0.02 0.03 97.40 Average: all 10.48 0.00 1.39 6.92 0.05 81.16 Average: 0 9.76 0.00 1.31 17.86 0.05 71.02 Average: 1 10.95 0.00 1.41 3.22 0.06 84.36 Average: 2 20.23 0.00 2.00 3.20 0.06 74.51 Average: 3 13.75 0.00 1.60 3.16 0.05 81.44 Average: 4 7.55 0.00 1.23 2.46 0.04 88.73 Average: 5 4.94 0.00 0.89 4.84 0.04 89.29 Average: 6 6.37 0.00 1.25 19.29 0.04 73.04 Average: 7 10.31 0.00 1.46 1.29 0.04 86.90