---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9775 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 822 28312 0 3032 30889 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:a4:40:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fea4:40fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:6a:a4:30 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:d3ff:fe6a:a430/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9775) 02/29/24 _x86_64_ (8 CPU) 14:18:14 LINUX RESTART (8 CPU) 14:19:01 tps rtps wtps bread/s bwrtn/s 14:20:01 17.98 0.03 17.95 2.80 16939.31 14:21:01 11.73 0.02 11.71 2.67 16277.37 14:22:01 14.55 3.20 11.35 141.98 16452.59 14:23:01 98.58 36.53 62.06 1699.45 21422.30 14:24:01 274.72 6.63 268.09 1251.39 46944.44 14:25:01 80.64 3.60 77.04 431.79 27316.25 Average: 83.03 8.33 74.70 588.33 24225.16 14:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:01 30660724 31903504 2278496 6.92 38656 1532704 1268132 3.73 614984 1414948 20 14:21:01 30658740 31901636 2280480 6.92 38744 1532676 1268132 3.73 615972 1414972 184 14:22:01 30540204 31793252 2399016 7.28 38876 1542456 1268132 3.73 727512 1422552 20 14:23:01 30149952 31708492 2789268 8.47 66636 1804792 1405556 4.14 862360 1641972 142916 14:24:01 29290116 31691680 3649104 11.08 140968 2495932 1507200 4.43 975872 2257236 118672 14:25:01 29053104 31691652 3886116 11.80 149728 2710724 1385808 4.08 1026332 2428588 48528 Average: 30058807 31781703 2880413 8.74 78935 1936547 1350493 3.97 803839 1763378 51723 14:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:01 ens3 0.32 0.12 0.06 0.22 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 0.28 0.15 0.06 0.01 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:22:01 ens3 81.22 43.03 114.93 17.26 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 83.34 58.61 870.38 14.22 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 14:24:01 ens3 144.59 70.54 2072.14 10.44 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 14:25:01 ens3 106.40 53.99 1282.36 30.08 0.00 0.00 0.00 0.00 14:25:01 docker0 27.63 76.15 1.84 1239.78 0.00 0.00 0.00 0.00 14:25:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 69.36 37.74 723.30 12.04 0.00 0.00 0.00 0.00 Average: docker0 4.60 12.69 0.31 206.62 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9775) 02/29/24 _x86_64_ (8 CPU) 14:18:14 LINUX RESTART (8 CPU) 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 0.02 0.00 0.02 1.05 0.01 98.91 14:20:01 0 0.00 0.00 0.02 0.00 0.00 99.98 14:20:01 1 0.07 0.00 0.02 8.10 0.00 91.82 14:20:01 2 0.00 0.00 0.02 0.00 0.03 99.95 14:20:01 3 0.02 0.00 0.00 0.00 0.00 99.98 14:20:01 4 0.03 0.00 0.02 0.00 0.03 99.92 14:20:01 5 0.03 0.00 0.03 0.00 0.00 99.93 14:20:01 6 0.02 0.00 0.03 0.27 0.02 99.67 14:20:01 7 0.02 0.00 0.02 0.00 0.00 99.97 14:21:01 all 0.02 0.00 0.01 1.15 0.01 98.81 14:21:01 0 0.02 0.00 0.00 0.00 0.02 99.97 14:21:01 1 0.05 0.00 0.03 9.15 0.02 90.75 14:21:01 2 0.03 0.00 0.03 0.00 0.03 99.90 14:21:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:21:01 4 0.03 0.00 0.02 0.00 0.02 99.93 14:21:01 5 0.00 0.00 0.00 0.00 0.00 100.00 14:21:01 6 0.03 0.00 0.00 0.00 0.00 99.97 14:21:01 7 0.00 0.00 0.00 0.00 0.00 100.00 14:22:01 all 0.72 0.00 0.06 1.15 0.01 98.06 14:22:01 0 0.62 0.00 0.03 0.00 0.00 99.35 14:22:01 1 0.82 0.00 0.07 9.14 0.00 89.98 14:22:01 2 0.65 0.00 0.08 0.10 0.03 99.13 14:22:01 3 0.03 0.00 0.02 0.00 0.00 99.95 14:22:01 4 0.87 0.00 0.02 0.00 0.03 99.08 14:22:01 5 1.43 0.00 0.02 0.00 0.00 98.55 14:22:01 6 0.90 0.00 0.02 0.00 0.00 99.08 14:22:01 7 0.40 0.00 0.18 0.02 0.00 99.40 14:23:01 all 8.70 0.00 0.70 4.12 0.04 86.44 14:23:01 0 14.06 0.00 0.70 0.92 0.05 84.27 14:23:01 1 4.99 0.00 0.59 17.63 0.07 76.73 14:23:01 2 6.18 0.00 0.70 0.94 0.05 92.14 14:23:01 3 7.50 0.00 0.65 0.67 0.02 91.17 14:23:01 4 4.99 0.00 0.75 0.65 0.07 93.54 14:23:01 5 2.20 0.00 0.27 0.10 0.00 97.43 14:23:01 6 1.79 0.00 0.28 9.26 0.03 88.63 14:23:01 7 27.90 0.00 1.66 2.84 0.05 67.55 14:24:01 all 7.78 0.00 1.94 6.20 0.04 84.05 14:24:01 0 7.29 0.00 2.38 0.85 0.03 89.44 14:24:01 1 9.22 0.00 1.43 3.21 0.03 86.12 14:24:01 2 7.10 0.00 1.48 0.17 0.03 91.22 14:24:01 3 3.71 0.00 1.78 1.50 0.03 92.98 14:24:01 4 3.46 0.00 2.29 14.46 0.03 79.76 14:24:01 5 4.50 0.00 1.61 0.08 0.03 93.78 14:24:01 6 3.42 0.00 1.71 23.89 0.03 70.94 14:24:01 7 23.57 0.00 2.85 5.54 0.05 68.00 14:25:01 all 9.36 0.00 0.77 2.94 0.04 86.88 14:25:01 0 7.66 0.00 1.24 0.10 0.03 90.97 14:25:01 1 0.55 0.00 0.40 9.61 0.02 89.42 14:25:01 2 3.63 0.00 0.37 0.02 0.03 95.95 14:25:01 3 0.65 0.00 0.55 4.34 0.05 94.41 14:25:01 4 3.99 0.00 0.72 5.99 0.05 89.26 14:25:01 5 31.77 0.00 1.15 0.90 0.07 66.10 14:25:01 6 25.00 0.00 1.17 2.49 0.07 71.28 14:25:01 7 1.72 0.00 0.55 0.08 0.02 97.63 Average: all 4.43 0.00 0.58 2.76 0.02 92.20 Average: 0 4.94 0.00 0.73 0.31 0.02 94.01 Average: 1 2.60 0.00 0.42 9.47 0.02 87.48 Average: 2 2.93 0.00 0.45 0.20 0.04 96.38 Average: 3 1.98 0.00 0.50 1.08 0.02 96.42 Average: 4 2.23 0.00 0.63 3.51 0.04 93.59 Average: 5 6.65 0.00 0.51 0.18 0.02 92.64 Average: 6 5.19 0.00 0.53 5.96 0.03 88.29 Average: 7 8.90 0.00 0.87 1.41 0.02 88.81