---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9900 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 13G 143G 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 814 26568 0 4784 30896 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:37:38:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe37:3800/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:99:5d:5c 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-9900) 02/29/24 _x86_64_ (8 CPU) 18:30:24 LINUX RESTART (8 CPU) 18:31:01 tps rtps wtps bread/s bwrtn/s 18:32:01 104.60 22.79 81.81 1178.27 29407.93 18:33:01 141.88 23.13 118.75 2776.60 37913.01 18:34:01 356.26 12.63 343.63 780.24 106940.71 18:35:01 34.38 0.38 33.99 29.20 26839.71 18:36:01 83.39 1.40 81.99 107.43 27113.86 Average: 144.10 12.07 132.03 974.33 45641.89 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 30103744 31718188 2835476 8.61 71196 1853292 1405228 4.13 855216 1687976 183704 18:33:01 28307888 31676576 4631332 14.06 116384 3491672 1584112 4.66 986616 3231192 1412744 18:34:01 26239532 30701772 6699688 20.34 135496 4509800 6335748 18.64 2098548 4091468 272 18:35:01 25092180 29701836 7847040 23.82 137600 4648592 7583412 22.31 3161976 4158304 27084 18:36:01 27204668 31634936 5734552 17.41 140892 4483080 1477376 4.35 1257988 4004000 4016 Average: 27389602 31086662 5549618 16.85 120314 3797287 3677175 10.82 1672069 3434588 325564 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:32:01 ens3 67.46 44.77 1038.91 8.14 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 br-59867dcde216 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 18:33:01 ens3 555.42 322.76 10190.96 28.32 0.00 0.00 0.00 0.00 18:34:01 veth5fcbabb 30.86 40.14 3.12 4.72 0.00 0.00 0.00 0.00 18:34:01 vethf7d9b9b 1.30 1.95 0.15 0.19 0.00 0.00 0.00 0.00 18:34:01 vethdb1296c 1.87 1.78 0.21 0.21 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 veth5fcbabb 115.03 136.78 124.57 36.53 0.00 0.00 0.00 0.01 18:35:01 vethf7d9b9b 3.85 4.92 0.68 0.78 0.00 0.00 0.00 0.00 18:35:01 vethdb1296c 52.12 46.34 18.02 39.54 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 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 23.11 23.11 3.11 3.11 0.00 0.00 0.00 0.00 18:36:01 ens3 1332.67 800.68 21870.07 138.50 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 3.84 3.84 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 207.45 118.18 4220.72 16.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9900) 02/29/24 _x86_64_ (8 CPU) 18:30:24 LINUX RESTART (8 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 10.06 0.00 0.70 2.60 0.04 86.60 18:32:01 0 0.48 0.00 0.15 0.10 0.03 99.23 18:32:01 1 4.35 0.00 0.23 0.72 0.02 94.68 18:32:01 2 4.97 0.00 0.65 0.22 0.05 94.11 18:32:01 3 17.29 0.00 0.85 0.92 0.03 80.91 18:32:01 4 33.36 0.00 2.02 2.15 0.07 62.41 18:32:01 5 8.44 0.00 0.68 0.10 0.05 90.73 18:32:01 6 11.57 0.00 0.87 3.91 0.05 83.61 18:32:01 7 0.05 0.00 0.17 12.69 0.02 87.08 18:33:01 all 12.32 0.00 2.73 2.45 0.04 82.46 18:33:01 0 6.20 0.00 2.11 1.07 0.03 90.58 18:33:01 1 19.39 0.00 2.76 0.69 0.03 77.13 18:33:01 2 34.76 0.00 4.85 1.51 0.07 58.82 18:33:01 3 11.96 0.00 2.27 0.17 0.03 85.57 18:33:01 4 6.10 0.00 2.60 0.27 0.03 91.00 18:33:01 5 9.75 0.00 2.71 4.07 0.07 83.41 18:33:01 6 6.38 0.00 2.13 0.20 0.03 91.26 18:33:01 7 4.08 0.00 2.37 11.61 0.03 81.91 18:34:01 all 15.35 0.00 4.01 6.28 0.08 74.28 18:34:01 0 12.32 0.00 3.51 4.64 0.08 79.45 18:34:01 1 16.94 0.00 3.89 0.77 0.05 78.35 18:34:01 2 14.77 0.00 5.45 27.78 0.10 51.90 18:34:01 3 11.33 0.00 3.04 0.25 0.08 85.29 18:34:01 4 20.98 0.00 4.34 1.83 0.07 72.77 18:34:01 5 16.87 0.00 3.93 5.12 0.08 73.99 18:34:01 6 12.58 0.00 3.78 1.03 0.08 82.52 18:34:01 7 16.99 0.00 4.20 8.94 0.07 69.79 18:35:01 all 21.11 0.00 2.25 1.15 0.08 75.42 18:35:01 0 19.68 0.00 2.16 0.40 0.07 77.69 18:35:01 1 23.24 0.00 2.49 0.53 0.08 73.66 18:35:01 2 26.25 0.00 2.74 1.37 0.08 69.55 18:35:01 3 17.24 0.00 2.17 0.03 0.08 80.47 18:35:01 4 22.13 0.00 2.41 0.02 0.07 75.38 18:35:01 5 17.67 0.00 2.03 0.97 0.07 79.26 18:35:01 6 20.31 0.00 1.86 5.78 0.08 71.97 18:35:01 7 22.33 0.00 2.16 0.07 0.10 75.35 18:36:01 all 6.15 0.00 0.64 1.61 0.04 91.56 18:36:01 0 0.98 0.00 0.50 0.62 0.05 97.85 18:36:01 1 19.79 0.00 1.05 0.38 0.05 78.73 18:36:01 2 14.00 0.00 0.58 0.50 0.05 84.86 18:36:01 3 0.95 0.00 0.52 0.25 0.02 98.26 18:36:01 4 3.39 0.00 0.52 0.13 0.05 95.91 18:36:01 5 2.79 0.00 0.70 1.47 0.03 95.00 18:36:01 6 0.95 0.00 0.37 9.21 0.03 89.43 18:36:01 7 6.31 0.00 0.85 0.33 0.05 92.46 Average: all 12.99 0.00 2.06 2.81 0.06 82.08 Average: 0 7.92 0.00 1.68 1.36 0.05 88.99 Average: 1 16.73 0.00 2.08 0.62 0.05 80.52 Average: 2 18.94 0.00 2.85 6.22 0.07 71.92 Average: 3 11.74 0.00 1.77 0.32 0.05 86.11 Average: 4 17.20 0.00 2.38 0.88 0.06 79.49 Average: 5 11.09 0.00 2.00 2.34 0.06 84.50 Average: 6 10.35 0.00 1.80 4.03 0.06 83.76 Average: 7 9.94 0.00 1.94 6.72 0.05 81.35