---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-277 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 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 863 27519 0 3784 30849 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:8e:64:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe8e:6448/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:4a:69:b5 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::42:1cff:fe4a:69b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-277) 01/27/24 _x86_64_ (8 CPU) 14:40:24 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 98.68 23.18 75.50 1198.44 24738.04 14:43:01 166.86 21.05 145.81 784.67 37345.24 14:44:01 111.71 4.22 107.50 470.59 63098.68 14:45:01 61.42 0.33 61.09 2.67 34219.63 14:46:01 125.31 0.07 125.25 2.27 25794.63 14:47:01 147.33 0.35 146.98 2.80 28744.01 14:48:01 45.13 1.13 43.99 89.45 22050.06 Average: 108.08 7.15 100.93 362.42 33734.32 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 30089348 31721188 2849872 8.65 71340 1868616 1390648 4.09 855944 1701024 194988 14:43:01 28401084 30419960 4538136 13.78 87140 2224256 2877904 8.47 2211368 1997608 13780 14:44:01 28092900 30775848 4846320 14.71 94028 2868412 2100220 6.18 2116348 2371516 580 14:45:01 26974732 30311104 5964488 18.11 134724 3417720 2346292 6.90 2802224 2706328 188464 14:46:01 27433376 30664012 5505844 16.72 136392 3330712 2280220 6.71 2466668 2612084 592 14:47:01 26797800 30307264 6141420 18.64 162224 3525832 2363312 6.95 2835480 2807060 3212 14:48:01 28190064 31598592 4749156 14.42 166272 3445140 1455224 4.28 1620804 2671604 31660 Average: 27997043 30828281 4942177 15.00 121731 2954384 2116260 6.23 2129834 2409603 61897 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 59.79 42.20 1023.07 8.09 0.00 0.00 0.00 0.00 14:43:01 lo 1.23 1.23 0.08 0.08 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 700.02 484.74 4812.46 125.95 0.00 0.00 0.00 0.00 14:44:01 lo 10.18 10.18 2.40 2.40 0.00 0.00 0.00 0.00 14:44:01 docker0 2.98 5.43 0.18 77.51 0.00 0.00 0.00 0.00 14:44:01 ens3 313.95 222.18 1523.50 295.60 0.00 0.00 0.00 0.00 14:45:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 14:45:01 docker0 627.41 588.60 65.73 901.12 0.00 0.00 0.00 0.00 14:45:01 vethcba3100 627.41 588.74 74.31 901.13 0.00 0.00 0.00 0.07 14:45:01 ens3 1011.43 1061.27 1745.27 3156.95 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:46:01 docker0 118.10 96.80 9.04 44.34 0.00 0.00 0.00 0.00 14:46:01 vetha03ce6f 2.00 2.60 0.26 3.34 0.00 0.00 0.00 0.00 14:46:01 ens3 138.74 141.06 55.30 18.88 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 docker0 640.48 605.70 64.18 879.99 0.00 0.00 0.00 0.00 14:47:01 vetha03ce6f 640.48 605.78 72.94 880.00 0.00 0.00 0.00 0.07 14:47:01 ens3 647.76 661.79 888.22 79.11 0.00 0.00 0.00 0.00 14:48:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:48:01 docker0 94.83 73.37 7.87 39.81 0.00 0.00 0.00 0.00 14:48:01 ens3 116.91 125.33 107.88 20.20 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 212.48 196.17 21.05 278.20 0.00 0.00 0.00 0.00 Average: ens3 427.82 392.06 1451.83 530.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-277) 01/27/24 _x86_64_ (8 CPU) 14:40:24 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 10.14 0.00 0.74 2.37 0.03 86.72 14:42:01 0 2.76 0.00 0.59 4.44 0.02 92.19 14:42:01 1 24.56 0.00 1.12 0.73 0.03 73.56 14:42:01 2 8.22 0.00 0.61 0.19 0.02 90.96 14:42:01 3 4.49 0.00 0.51 7.58 0.02 87.40 14:42:01 4 2.58 0.00 0.41 3.25 0.08 93.68 14:42:01 5 6.02 0.00 0.51 0.75 0.02 92.71 14:42:01 6 5.88 0.00 0.47 0.22 0.03 93.39 14:42:01 7 26.73 0.00 1.70 1.79 0.05 69.73 14:43:01 all 19.67 0.00 1.66 2.71 0.06 75.89 14:43:01 0 11.58 0.00 1.02 1.49 0.03 85.88 14:43:01 1 21.53 0.00 3.89 3.09 0.08 71.41 14:43:01 2 18.74 0.00 3.05 1.10 0.07 77.05 14:43:01 3 21.22 0.00 1.14 8.14 0.07 69.44 14:43:01 4 17.90 0.00 0.64 4.03 0.07 77.36 14:43:01 5 23.24 0.00 0.77 0.97 0.07 74.95 14:43:01 6 24.28 0.00 1.77 1.64 0.05 72.26 14:43:01 7 18.92 0.00 1.09 1.22 0.05 78.72 14:44:01 all 12.75 0.00 1.60 1.45 0.05 84.16 14:44:01 0 12.71 0.00 1.37 1.00 0.03 84.88 14:44:01 1 16.18 0.00 1.29 0.13 0.03 82.37 14:44:01 2 29.46 0.00 3.24 0.49 0.05 66.77 14:44:01 3 8.05 0.00 1.04 4.99 0.05 85.87 14:44:01 4 10.83 0.00 1.98 0.52 0.05 86.62 14:44:01 5 10.63 0.00 1.00 1.52 0.05 86.79 14:44:01 6 4.54 0.00 1.52 0.12 0.03 93.78 14:44:01 7 9.58 0.00 1.26 2.83 0.05 86.28 14:45:01 all 11.38 0.00 1.65 1.25 0.07 85.66 14:45:01 0 8.50 0.00 1.86 0.44 0.07 89.13 14:45:01 1 13.34 0.00 1.93 0.29 0.07 84.38 14:45:01 2 29.45 0.00 2.35 4.16 0.08 63.96 14:45:01 3 7.52 0.00 1.41 0.39 0.05 90.63 14:45:01 4 12.64 0.00 0.85 0.45 0.07 85.99 14:45:01 5 4.75 0.00 1.04 0.35 0.07 93.79 14:45:01 6 7.64 0.00 2.05 1.46 0.08 88.77 14:45:01 7 7.18 0.00 1.75 2.53 0.08 88.45 14:46:01 all 1.19 0.00 0.56 1.36 0.02 96.88 14:46:01 0 0.77 0.00 0.30 0.02 0.00 98.92 14:46:01 1 0.63 0.00 0.12 0.05 0.00 99.20 14:46:01 2 2.40 0.00 0.50 0.15 0.02 96.93 14:46:01 3 0.17 0.00 0.30 0.00 0.03 99.50 14:46:01 4 4.02 0.00 0.77 0.25 0.03 94.92 14:46:01 5 0.73 0.00 0.80 0.05 0.03 98.38 14:46:01 6 0.13 0.00 0.99 3.32 0.00 95.56 14:46:01 7 0.62 0.00 0.63 7.03 0.02 91.70 14:47:01 all 6.05 0.00 1.00 0.77 0.04 92.14 14:47:01 0 3.46 0.00 1.64 0.20 0.05 94.65 14:47:01 1 3.47 0.00 0.47 0.00 0.03 96.03 14:47:01 2 33.73 0.00 3.06 0.00 0.08 63.12 14:47:01 3 0.15 0.00 1.54 0.19 0.07 98.06 14:47:01 4 3.82 0.00 0.23 0.00 0.03 95.92 14:47:01 5 3.66 0.00 0.65 0.00 0.02 95.67 14:47:01 6 0.03 0.00 0.13 1.25 0.02 98.56 14:47:01 7 0.03 0.00 0.33 4.48 0.02 95.13 14:48:01 all 7.33 0.00 0.86 0.63 0.03 91.15 14:48:01 0 14.96 0.00 1.64 0.38 0.03 82.98 14:48:01 1 1.40 0.00 0.35 0.00 0.02 98.23 14:48:01 2 8.50 0.00 0.58 0.02 0.02 90.88 14:48:01 3 16.35 0.00 1.59 0.05 0.07 81.95 14:48:01 4 3.48 0.00 0.68 0.02 0.03 95.78 14:48:01 5 11.12 0.00 1.08 0.48 0.07 87.24 14:48:01 6 2.76 0.00 0.55 0.03 0.02 96.64 14:48:01 7 0.17 0.00 0.37 4.04 0.03 95.39 Average: all 9.78 0.00 1.15 1.50 0.04 87.52 Average: 0 7.83 0.00 1.20 1.13 0.03 89.80 Average: 1 11.54 0.00 1.31 0.61 0.04 86.50 Average: 2 18.65 0.00 1.91 0.87 0.05 78.52 Average: 3 8.30 0.00 1.08 3.05 0.05 87.53 Average: 4 7.90 0.00 0.79 1.21 0.05 90.04 Average: 5 8.59 0.00 0.84 0.59 0.05 89.93 Average: 6 6.46 0.00 1.07 1.15 0.03 91.28 Average: 7 8.99 0.00 1.02 3.42 0.04 86.53