---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-553 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 11G 145G 7% / 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 833 28739 0 2593 30901 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:52:93:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe52:9366/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:cc:93:57 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-553) 01/28/24 _x86_64_ (8 CPU) 18:15:15 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 106.23 17.58 88.65 1020.36 20885.72 18:18:01 121.54 18.67 102.86 671.95 22840.77 18:19:01 10.55 1.00 9.55 50.38 11321.29 18:20:01 19.98 2.43 17.55 73.72 12188.77 Average: 64.58 9.92 54.66 454.12 16809.66 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29993328 31675740 2945892 8.94 75716 1912232 1495708 4.40 904148 1736556 144312 18:18:01 27298220 29174268 5641000 17.13 85088 2087612 4254340 12.52 3449996 1867440 1836 18:19:01 26829732 28709164 6109488 18.55 85204 2090704 4626128 13.61 3920672 1863444 312 18:20:01 29515636 31714028 3423584 10.39 89204 2400680 1379960 4.06 1090664 2007288 327072 Average: 28409229 30318300 4529991 13.75 83803 2122807 2939034 8.65 2341370 1868682 118383 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 56.44 38.49 967.04 7.33 0.00 0.00 0.00 0.00 18:17:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 522.04 343.19 2580.86 101.20 0.00 0.00 0.00 0.00 18:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 304.85 153.93 72.84 60.81 0.00 0.00 0.00 0.00 18:19:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 384.52 243.38 404.64 1599.18 0.00 0.00 0.00 0.00 18:20:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 316.99 194.76 1006.51 442.07 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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-553) 01/28/24 _x86_64_ (8 CPU) 18:15:15 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.07 0.00 0.79 2.14 0.04 86.96 18:17:01 0 16.17 0.00 1.33 0.23 0.05 82.22 18:17:01 1 27.14 0.00 1.72 1.67 0.05 69.42 18:17:01 2 7.45 0.00 0.63 0.08 0.02 91.82 18:17:01 3 3.75 0.00 0.37 0.25 0.03 95.60 18:17:01 4 0.93 0.00 0.37 0.83 0.00 97.87 18:17:01 5 15.57 0.00 0.83 1.43 0.02 82.15 18:17:01 6 5.05 0.00 0.55 0.12 0.02 94.26 18:17:01 7 4.46 0.00 0.55 12.54 0.08 82.36 18:18:01 all 24.68 0.00 1.71 1.78 0.08 71.75 18:18:01 0 46.92 0.00 1.05 0.75 0.07 51.20 18:18:01 1 20.81 0.00 1.24 1.05 0.08 76.81 18:18:01 2 32.28 0.00 0.65 0.28 0.12 66.67 18:18:01 3 16.55 0.00 1.35 2.38 0.07 79.65 18:18:01 4 18.05 0.00 1.15 0.65 0.08 80.07 18:18:01 5 27.40 0.00 3.06 0.64 0.07 68.84 18:18:01 6 22.55 0.00 3.99 1.02 0.10 72.34 18:18:01 7 12.96 0.00 1.14 7.43 0.07 78.41 18:19:01 all 17.45 0.00 0.49 0.63 0.06 81.38 18:19:01 0 8.23 0.00 0.43 0.00 0.03 91.30 18:19:01 1 22.57 0.00 0.63 0.02 0.07 76.72 18:19:01 2 22.04 0.00 0.50 0.02 0.08 77.36 18:19:01 3 11.41 0.00 0.40 0.10 0.03 88.05 18:19:01 4 32.30 0.00 0.50 0.00 0.05 67.15 18:19:01 5 20.21 0.00 0.33 0.03 0.05 79.37 18:19:01 6 9.77 0.00 0.38 0.00 0.07 89.78 18:19:01 7 13.02 0.00 0.72 4.95 0.07 81.25 18:20:01 all 15.08 0.00 0.62 0.86 0.05 83.38 18:20:01 0 3.05 0.00 0.30 0.00 0.03 96.61 18:20:01 1 11.59 0.00 0.62 0.00 0.03 87.76 18:20:01 2 17.20 0.00 0.35 0.00 0.05 82.40 18:20:01 3 9.98 0.00 0.37 0.00 0.03 89.62 18:20:01 4 19.31 0.00 0.43 0.03 0.05 80.17 18:20:01 5 25.64 0.00 1.03 0.03 0.08 73.21 18:20:01 6 27.70 0.00 1.34 0.64 0.08 70.24 18:20:01 7 6.13 0.00 0.55 6.22 0.07 87.03 Average: all 16.82 0.00 0.90 1.35 0.06 80.87 Average: 0 18.58 0.00 0.78 0.25 0.05 80.35 Average: 1 20.53 0.00 1.05 0.69 0.06 77.67 Average: 2 19.73 0.00 0.53 0.10 0.07 79.58 Average: 3 10.43 0.00 0.62 0.68 0.04 88.22 Average: 4 17.64 0.00 0.61 0.38 0.05 81.32 Average: 5 22.20 0.00 1.31 0.53 0.05 75.90 Average: 6 16.26 0.00 1.57 0.44 0.07 81.66 Average: 7 9.15 0.00 0.74 7.78 0.07 82.26