---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14613 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 13G 143G 9% / 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 850 26267 0 5048 30860 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:a8:85:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fea8:8504/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:61:d0:66 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-14613) 01/23/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 131.05 72.21 58.84 4660.23 11049.65 18:31:01 101.70 13.86 87.84 1127.01 14548.64 18:32:01 131.44 9.40 122.05 1681.72 41747.18 18:33:01 249.45 11.70 237.75 757.38 63820.03 18:34:01 18.66 0.65 18.01 20.80 7931.74 18:35:01 50.49 1.40 49.09 115.85 5399.67 Average: 113.75 18.05 95.70 1384.72 24120.22 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30121964 31679812 2817256 8.55 66492 1804220 1442368 4.24 888020 1641040 137716 18:31:01 29837396 31733528 3101824 9.42 85464 2105684 1397360 4.11 845672 1931864 153664 18:32:01 27156200 31655940 5783020 17.56 125864 4567120 1423800 4.19 1016492 4304756 1504964 18:33:01 25604392 30335260 7334828 22.27 136004 4768672 6670452 19.63 2466268 4349516 268 18:34:01 24614204 29482680 8325016 25.27 137504 4899576 7705656 22.67 3365596 4426932 248 18:35:01 26936052 31631572 6003168 18.22 140436 4739844 1470308 4.33 1256336 4265488 44436 Average: 27378368 31086465 5560852 16.88 115294 3814186 3351657 9.86 1639731 3486599 306883 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 339.62 247.65 1520.39 71.26 0.00 0.00 0.00 0.00 18:30:01 lo 1.69 1.69 0.18 0.18 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 18:31:01 ens3 63.96 46.11 868.79 7.94 0.00 0.00 0.00 0.00 18:31:01 lo 1.27 1.27 0.13 0.13 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 18:32:01 ens3 910.70 474.17 19443.34 37.20 0.00 0.00 0.00 0.00 18:32:01 lo 8.87 8.87 0.88 0.88 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 br-38b204509a81 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethd91c4b1 0.83 0.98 0.05 0.06 0.00 0.00 0.00 0.00 18:33:01 ens3 56.38 32.87 1858.06 2.84 0.00 0.00 0.00 0.00 18:33:01 veth899184b 54.90 65.68 19.21 16.10 0.00 0.00 0.00 0.00 18:33:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 18:34:01 vethd91c4b1 8.08 7.07 1.22 0.95 0.00 0.00 0.00 0.00 18:34:01 ens3 2.47 1.70 0.74 0.66 0.00 0.00 0.00 0.00 18:34:01 veth899184b 75.80 91.37 86.87 20.71 0.00 0.00 0.00 0.01 18:34:01 lo 2.62 2.62 1.07 1.07 0.00 0.00 0.00 0.00 18:35:01 ens3 47.94 40.83 67.93 29.41 0.00 0.00 0.00 0.00 18:35:01 lo 4.63 4.63 0.52 0.52 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 Average: ens3 236.55 140.25 3966.61 24.76 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.48 0.48 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14613) 01/23/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 11.28 0.00 1.06 2.47 0.04 85.14 18:30:01 0 3.40 0.00 0.61 0.24 0.05 95.70 18:30:01 1 16.09 0.00 1.38 2.72 0.07 79.75 18:30:01 2 34.04 0.00 2.14 1.48 0.07 62.28 18:30:01 3 17.29 0.00 1.02 1.23 0.05 80.41 18:30:01 4 4.42 0.00 0.68 0.66 0.02 94.22 18:30:01 5 3.45 0.00 0.82 3.74 0.02 91.98 18:30:01 6 7.29 0.00 1.32 9.33 0.03 82.03 18:30:01 7 4.34 0.00 0.54 0.45 0.02 94.65 18:31:01 all 9.61 0.00 0.70 3.06 0.03 86.59 18:31:01 0 2.52 0.00 0.42 5.99 0.02 91.05 18:31:01 1 3.01 0.00 0.40 2.27 0.03 94.29 18:31:01 2 8.07 0.00 0.70 0.18 0.02 91.03 18:31:01 3 44.97 0.00 2.19 6.54 0.07 46.24 18:31:01 4 14.36 0.00 1.10 0.53 0.05 83.96 18:31:01 5 0.47 0.00 0.18 2.10 0.02 97.23 18:31:01 6 2.38 0.00 0.52 6.83 0.03 90.23 18:31:01 7 1.19 0.00 0.07 0.07 0.02 98.66 18:32:01 all 10.26 0.00 4.40 6.88 0.09 78.37 18:32:01 0 9.42 0.00 4.55 24.05 0.10 61.88 18:32:01 1 13.87 0.00 5.18 3.73 0.08 77.13 18:32:01 2 8.68 0.00 4.11 13.20 0.07 73.93 18:32:01 3 13.21 0.00 4.46 0.30 0.13 81.90 18:32:01 4 10.46 0.00 3.95 1.56 0.12 83.91 18:32:01 5 10.43 0.00 3.98 0.22 0.07 85.30 18:32:01 6 6.45 0.00 4.51 9.61 0.05 79.39 18:32:01 7 9.59 0.00 4.42 2.42 0.07 83.51 18:33:01 all 13.54 0.00 2.42 9.05 0.08 74.91 18:33:01 0 11.66 0.00 2.04 11.51 0.08 74.71 18:33:01 1 14.13 0.00 2.43 3.84 0.12 79.48 18:33:01 2 14.08 0.00 2.37 15.72 0.08 67.75 18:33:01 3 18.41 0.00 2.74 1.38 0.08 77.39 18:33:01 4 13.11 0.00 2.87 17.65 0.10 66.27 18:33:01 5 10.89 0.00 2.21 1.39 0.07 85.44 18:33:01 6 15.01 0.00 2.56 2.09 0.07 80.28 18:33:01 7 11.04 0.00 2.17 18.80 0.07 67.91 18:34:01 all 17.74 0.00 1.80 1.72 0.07 78.68 18:34:01 0 20.32 0.00 2.39 3.81 0.07 73.42 18:34:01 1 16.09 0.00 1.95 2.42 0.08 79.45 18:34:01 2 18.00 0.00 1.89 1.97 0.08 78.05 18:34:01 3 17.73 0.00 1.79 0.70 0.07 79.72 18:34:01 4 19.67 0.00 1.74 0.52 0.08 77.99 18:34:01 5 17.64 0.00 1.66 2.63 0.07 78.01 18:34:01 6 18.88 0.00 1.74 0.15 0.07 79.17 18:34:01 7 13.54 0.00 1.19 1.51 0.08 83.67 18:35:01 all 4.76 0.00 0.74 4.12 0.04 90.34 18:35:01 0 19.53 0.00 1.32 2.30 0.05 76.81 18:35:01 1 2.36 0.00 0.84 3.39 0.03 93.38 18:35:01 2 2.17 0.00 0.70 4.96 0.03 92.13 18:35:01 3 1.85 0.00 0.45 0.22 0.03 97.45 18:35:01 4 2.81 0.00 0.60 1.92 0.03 94.64 18:35:01 5 2.11 0.00 0.63 11.78 0.03 85.45 18:35:01 6 2.55 0.00 0.73 3.57 0.03 93.11 18:35:01 7 4.71 0.00 0.70 4.83 0.03 89.71 Average: all 11.20 0.00 1.85 4.55 0.06 82.35 Average: 0 11.17 0.00 1.89 7.97 0.06 78.92 Average: 1 10.90 0.00 2.03 3.06 0.07 83.94 Average: 2 14.13 0.00 1.98 6.24 0.06 77.59 Average: 3 18.92 0.00 2.11 1.73 0.07 77.17 Average: 4 10.82 0.00 1.82 3.81 0.07 83.48 Average: 5 7.49 0.00 1.58 3.65 0.04 87.23 Average: 6 8.76 0.00 1.89 5.25 0.05 84.05 Average: 7 7.39 0.00 1.51 4.67 0.05 86.38