---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84128 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 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 851 28952 0 2363 30888 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:8f:71:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe8f:716d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:d2:d2:bd 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-84128) 11/16/24 _x86_64_ (8 CPU) 08:56:26 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 21.31 0.03 21.28 2.40 20847.32 08:59:01 14.50 0.00 14.50 0.00 20315.68 09:00:01 17.60 3.30 14.30 143.04 20370.34 09:01:01 347.31 48.93 298.38 1958.34 29093.95 09:02:01 128.35 9.40 118.95 521.25 33536.41 09:03:02 50.12 1.45 48.68 71.85 23357.04 Average: 96.53 10.52 86.01 449.47 24586.69 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30645612 31889748 2293608 6.96 38656 1533596 1310392 3.86 622848 1416720 36 08:59:01 30642452 31886736 2296768 6.97 38748 1533600 1310392 3.86 626464 1416716 24 09:00:01 30543296 31797924 2395924 7.27 38908 1543660 1310392 3.86 718984 1424328 548 09:01:01 30066168 31732128 2873052 8.72 75988 1894864 1379344 4.06 845720 1723984 229352 09:02:01 27933660 29811032 5005560 15.20 88248 2084944 3473876 10.22 2832392 1846384 6256 09:03:02 29635044 31616948 3304176 10.03 92124 2184856 1478772 4.35 1054288 1927516 15304 Average: 29911039 31455753 3028181 9.19 62112 1795920 1710528 5.03 1116783 1625941 41920 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 0.40 0.32 0.13 0.12 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 1.00 0.70 0.43 0.73 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 60.09 40.38 126.43 19.83 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:01:01 ens3 150.27 97.17 1221.83 36.96 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:02:01 ens3 507.17 355.84 2761.14 96.70 0.00 0.00 0.00 0.00 09:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:02 lo 4.38 4.38 0.41 0.41 0.00 0.00 0.00 0.00 09:03:02 ens3 177.80 138.84 298.63 53.96 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 149.45 105.54 734.75 34.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84128) 11/16/24 _x86_64_ (8 CPU) 08:56:26 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 0.11 0.00 0.02 0.36 0.01 99.50 08:58:01 0 0.63 0.00 0.03 0.12 0.00 99.22 08:58:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:58:01 2 0.05 0.00 0.02 0.00 0.02 99.92 08:58:01 3 0.02 0.00 0.05 2.73 0.02 97.19 08:58:01 4 0.05 0.00 0.02 0.00 0.00 99.93 08:58:01 5 0.03 0.00 0.02 0.00 0.03 99.92 08:58:01 6 0.02 0.00 0.02 0.10 0.02 99.85 08:58:01 7 0.05 0.00 0.03 0.00 0.00 99.92 08:59:01 all 0.04 0.00 0.01 0.30 0.01 99.64 08:59:01 0 0.12 0.00 0.02 0.08 0.02 99.77 08:59:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 2 0.03 0.00 0.02 0.03 0.00 99.92 08:59:01 3 0.02 0.00 0.02 2.24 0.00 97.72 08:59:01 4 0.05 0.00 0.02 0.00 0.02 99.92 08:59:01 5 0.05 0.00 0.03 0.00 0.02 99.90 08:59:01 6 0.00 0.00 0.02 0.00 0.02 99.97 08:59:01 7 0.05 0.00 0.00 0.00 0.00 99.95 09:00:01 all 0.74 0.00 0.06 0.25 0.01 98.94 09:00:01 0 1.18 0.00 0.02 0.03 0.00 98.77 09:00:01 1 0.47 0.00 0.02 0.02 0.00 99.50 09:00:01 2 0.98 0.00 0.05 0.00 0.02 98.95 09:00:01 3 0.22 0.00 0.05 1.86 0.02 97.86 09:00:01 4 0.97 0.00 0.17 0.12 0.00 98.75 09:00:01 5 0.20 0.00 0.03 0.02 0.03 99.72 09:00:01 6 0.68 0.00 0.05 0.00 0.00 99.27 09:00:01 7 1.17 0.00 0.08 0.00 0.00 98.75 09:01:01 all 10.84 0.00 0.95 1.53 0.03 86.66 09:01:01 0 2.13 0.00 0.70 1.25 0.02 95.90 09:01:01 1 8.87 0.00 0.80 0.07 0.02 90.25 09:01:01 2 27.15 0.00 1.34 0.85 0.03 70.63 09:01:01 3 3.60 0.00 0.38 1.05 0.02 94.95 09:01:01 4 25.72 0.00 2.32 3.99 0.05 67.93 09:01:01 5 4.33 0.00 0.73 2.55 0.03 92.35 09:01:01 6 10.64 0.00 0.88 2.31 0.07 86.10 09:01:01 7 4.28 0.00 0.42 0.18 0.03 95.08 09:02:01 all 33.00 0.00 1.07 1.64 0.06 64.22 09:02:01 0 24.96 0.00 0.99 0.38 0.05 73.62 09:02:01 1 30.98 0.00 1.02 0.45 0.07 67.48 09:02:01 2 36.66 0.00 0.72 2.02 0.07 60.53 09:02:01 3 39.39 0.00 0.75 0.32 0.05 59.49 09:02:01 4 28.78 0.00 0.89 0.08 0.05 70.19 09:02:01 5 30.70 0.00 1.49 0.82 0.08 66.91 09:02:01 6 32.80 0.00 1.51 7.65 0.07 57.97 09:02:01 7 39.75 0.00 1.20 1.44 0.05 57.56 09:03:02 all 13.71 0.00 0.81 1.65 0.04 83.79 09:03:02 0 18.32 0.00 0.70 0.27 0.03 80.67 09:03:02 1 21.07 0.00 0.90 0.25 0.07 77.72 09:03:02 2 7.87 0.00 0.79 9.29 0.03 82.01 09:03:02 3 5.61 0.00 0.85 2.52 0.03 90.99 09:03:02 4 14.07 0.00 0.78 0.30 0.03 84.82 09:03:02 5 15.51 0.00 0.82 0.13 0.03 83.50 09:03:02 6 15.81 0.00 0.92 0.10 0.03 83.14 09:03:02 7 11.42 0.00 0.73 0.35 0.03 87.46 Average: all 9.73 0.00 0.49 0.96 0.03 88.80 Average: 0 7.88 0.00 0.41 0.36 0.02 91.33 Average: 1 10.23 0.00 0.46 0.13 0.03 89.16 Average: 2 12.11 0.00 0.49 2.03 0.03 85.35 Average: 3 8.15 0.00 0.35 1.79 0.02 89.69 Average: 4 11.59 0.00 0.70 0.75 0.03 86.94 Average: 5 8.45 0.00 0.52 0.59 0.04 90.40 Average: 6 9.98 0.00 0.56 1.69 0.03 87.74 Average: 7 9.43 0.00 0.41 0.33 0.02 89.81