---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10216 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 835 28862 0 2468 30902 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:1e:bb:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe1e:bb43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:af:cc:aa 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-10216) 01/06/24 _x86_64_ (8 CPU) 23:38:57 LINUX RESTART (8 CPU) 23:39:01 tps rtps wtps bread/s bwrtn/s 23:40:03 125.82 84.12 41.70 5382.34 39395.67 23:41:01 76.62 14.74 61.89 1027.68 7443.54 23:42:01 131.09 17.90 113.20 650.29 17183.94 23:43:01 5.90 0.55 5.35 16.26 1664.52 23:44:01 24.58 2.85 21.73 109.85 3019.23 Average: 72.78 24.10 48.68 1440.17 13784.50 23:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:40:03 30452964 31771028 2486256 7.55 45252 1597536 1381160 4.06 760816 1463880 36088 23:41:01 30108124 31711940 2831096 8.59 69660 1844212 1406948 4.14 858688 1679400 184036 23:42:01 28426204 30284476 4513016 13.70 82464 2073556 3202504 9.42 2321936 1869224 8600 23:43:01 27705748 29566048 5233472 15.89 82588 2075428 3731700 10.98 3047088 1864212 476 23:44:01 29589300 31671348 3349920 10.17 87144 2288876 1434480 4.22 1059020 1966280 214272 Average: 29256468 31000968 3682752 11.18 73422 1975922 2231358 6.57 1609510 1768599 88694 23:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:40:03 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 23:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:03 ens3 337.99 209.11 847.20 56.82 0.00 0.00 0.00 0.00 23:41:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 ens3 61.23 39.72 906.24 7.19 0.00 0.00 0.00 0.00 23:42:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 ens3 378.10 298.10 2143.60 78.96 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 222.58 148.54 83.44 82.24 0.00 0.00 0.00 0.00 23:44:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 256.69 196.17 509.67 1010.68 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 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: ens3 252.60 179.26 897.97 248.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10216) 01/06/24 _x86_64_ (8 CPU) 23:38:57 LINUX RESTART (8 CPU) 23:39:01 CPU %user %nice %system %iowait %steal %idle 23:40:03 all 5.83 0.00 1.03 8.55 0.05 84.54 23:40:03 0 3.72 0.00 0.93 0.88 0.05 94.41 23:40:03 1 6.07 0.00 1.10 1.58 0.03 91.21 23:40:03 2 5.88 0.00 2.13 33.76 0.05 58.18 23:40:03 3 4.85 0.00 0.67 18.86 0.05 75.57 23:40:03 4 5.37 0.00 0.53 0.99 0.07 93.05 23:40:03 5 11.97 0.00 1.00 4.57 0.05 82.41 23:40:03 6 3.69 0.00 0.97 1.47 0.05 93.82 23:40:03 7 5.09 0.00 0.87 6.49 0.05 87.50 23:41:01 all 9.93 0.00 0.71 1.65 0.04 87.67 23:41:01 0 7.76 0.00 0.57 0.17 0.02 91.48 23:41:01 1 1.14 0.00 0.36 0.02 0.02 98.47 23:41:01 2 27.47 0.00 1.69 1.86 0.09 68.89 23:41:01 3 5.18 0.00 0.74 8.57 0.03 85.47 23:41:01 4 10.50 0.00 0.57 0.24 0.03 88.66 23:41:01 5 9.93 0.00 0.79 1.90 0.03 87.35 23:41:01 6 11.82 0.00 0.45 0.35 0.10 87.28 23:41:01 7 5.69 0.00 0.50 0.02 0.02 93.77 23:42:01 all 22.76 0.00 1.19 1.84 0.08 74.14 23:42:01 0 12.28 0.00 0.25 0.33 0.07 87.07 23:42:01 1 35.52 0.00 1.74 3.16 0.10 59.48 23:42:01 2 26.79 0.00 1.61 1.32 0.10 70.18 23:42:01 3 18.13 0.00 1.52 0.92 0.05 79.37 23:42:01 4 21.35 0.00 0.73 4.57 0.05 73.29 23:42:01 5 16.57 0.00 0.88 0.80 0.05 81.70 23:42:01 6 21.60 0.00 0.47 0.80 0.07 77.07 23:42:01 7 29.93 0.00 2.31 2.84 0.10 64.82 23:43:01 all 19.85 0.00 0.48 0.22 0.08 79.38 23:43:01 0 29.48 0.00 0.67 0.00 0.08 69.77 23:43:01 1 22.69 0.00 0.55 0.03 0.08 76.64 23:43:01 2 27.63 0.00 0.50 0.82 0.08 70.96 23:43:01 3 17.11 0.00 0.40 0.00 0.10 82.39 23:43:01 4 22.87 0.00 0.47 0.08 0.08 76.49 23:43:01 5 19.47 0.00 0.57 0.82 0.08 79.07 23:43:01 6 6.08 0.00 0.27 0.00 0.03 93.62 23:43:01 7 13.43 0.00 0.38 0.00 0.10 86.09 23:44:01 all 15.42 0.00 0.66 0.18 0.06 83.68 23:44:01 0 31.15 0.00 1.22 0.05 0.08 67.50 23:44:01 1 13.63 0.00 0.75 0.05 0.08 85.49 23:44:01 2 9.66 0.00 0.35 0.70 0.05 89.24 23:44:01 3 21.33 0.00 0.70 0.08 0.10 77.79 23:44:01 4 10.76 0.00 0.30 0.02 0.05 88.87 23:44:01 5 25.78 0.00 0.73 0.50 0.07 72.92 23:44:01 6 5.24 0.00 0.67 0.00 0.03 94.05 23:44:01 7 5.83 0.00 0.55 0.02 0.03 93.57 Average: all 14.79 0.00 0.81 2.49 0.06 81.84 Average: 0 16.93 0.00 0.73 0.29 0.06 81.99 Average: 1 15.90 0.00 0.90 0.97 0.06 82.16 Average: 2 19.44 0.00 1.25 7.71 0.07 71.53 Average: 3 13.37 0.00 0.81 5.67 0.07 80.08 Average: 4 14.20 0.00 0.52 1.19 0.06 84.03 Average: 5 16.79 0.00 0.80 1.72 0.06 80.64 Average: 6 9.68 0.00 0.57 0.52 0.06 89.17 Average: 7 12.03 0.00 0.92 1.88 0.06 85.10