---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-17441 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 832 28467 0 2867 30899 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:47:13:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe47:13c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:5f:27:a8 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-v1-8c-8g-17441) 03/23/24 _x86_64_ (8 CPU) 08:43:26 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 125.22 22.83 102.40 1180.67 68712.70 08:46:01 191.88 19.20 172.69 691.22 74235.76 08:47:01 19.54 5.03 14.51 151.42 2875.04 08:48:01 1.43 0.00 1.43 0.00 27.73 08:49:01 9.00 5.08 3.92 950.91 440.73 Average: 69.42 10.43 58.99 594.85 29258.83 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30130052 31716928 2809168 8.53 70248 1827516 1409180 4.15 855560 1664432 173380 08:46:01 28918496 30919752 4020724 12.21 87296 2207636 2035748 5.99 1728476 1966416 20004 08:47:01 26437048 28504340 6502172 19.74 88836 2270244 4662492 13.72 4178480 1988564 252 08:48:01 26408472 28476180 6530748 19.83 88888 2270360 4678648 13.77 4205336 1988664 320 08:49:01 29217880 31696168 3721340 11.30 89616 2675080 1355996 3.99 1118904 2263096 366652 Average: 28222390 30262674 4716830 14.32 84977 2250167 2828413 8.32 2417351 1974234 112122 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 08:45:01 ens3 59.85 42.42 877.58 7.84 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:46:01 ens3 882.14 606.72 4899.68 156.92 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.55 3.55 0.66 0.66 0.00 0.00 0.00 0.00 08:47:01 ens3 601.57 343.32 1023.92 115.97 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 ens3 17.76 12.10 3.91 4.81 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 4.03 4.03 0.47 0.47 0.00 0.00 0.00 0.00 08:49:01 ens3 353.59 271.62 210.95 95.94 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 2.04 2.04 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 382.98 255.23 1403.18 76.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-17441) 03/23/24 _x86_64_ (8 CPU) 08:43:26 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.28 0.00 0.71 3.00 0.04 85.97 08:45:01 0 0.53 0.00 0.25 0.43 0.00 98.78 08:45:01 1 2.19 0.00 0.10 8.24 0.02 89.45 08:45:01 2 1.04 0.00 0.62 12.20 0.05 86.09 08:45:01 3 38.32 0.00 2.11 1.96 0.07 57.54 08:45:01 4 17.11 0.00 1.12 0.22 0.03 81.52 08:45:01 5 7.71 0.00 0.22 0.40 0.07 91.60 08:45:01 6 11.10 0.00 0.78 0.43 0.03 87.65 08:45:01 7 4.14 0.00 0.52 0.07 0.03 95.25 08:46:01 all 27.19 0.00 1.50 1.59 0.07 69.65 08:46:01 0 16.38 0.00 1.24 0.10 0.05 82.23 08:46:01 1 28.43 0.00 1.99 0.53 0.08 68.96 08:46:01 2 28.10 0.00 1.90 9.74 0.08 60.17 08:46:01 3 27.27 0.00 1.10 0.10 0.08 71.44 08:46:01 4 35.60 0.00 1.69 0.18 0.05 62.48 08:46:01 5 27.03 0.00 2.00 1.52 0.07 69.38 08:46:01 6 28.56 0.00 0.98 0.15 0.05 70.25 08:46:01 7 26.15 0.00 1.09 0.40 0.05 72.31 08:47:01 all 21.81 0.00 1.00 0.28 0.05 76.86 08:47:01 0 21.84 0.00 0.83 0.35 0.03 76.94 08:47:01 1 19.91 0.00 1.00 0.45 0.05 78.59 08:47:01 2 24.93 0.00 1.18 0.55 0.05 73.29 08:47:01 3 18.13 0.00 0.75 0.07 0.02 81.03 08:47:01 4 37.20 0.00 1.27 0.17 0.05 61.31 08:47:01 5 17.61 0.00 0.89 0.00 0.05 81.45 08:47:01 6 26.35 0.00 1.54 0.35 0.05 71.71 08:47:01 7 8.49 0.00 0.52 0.35 0.05 90.59 08:48:01 all 0.90 0.00 0.19 0.01 0.02 98.88 08:48:01 0 0.40 0.00 0.07 0.00 0.02 99.52 08:48:01 1 0.95 0.00 0.17 0.02 0.02 98.85 08:48:01 2 0.53 0.00 0.10 0.00 0.02 99.35 08:48:01 3 0.43 0.00 0.40 0.03 0.02 99.12 08:48:01 4 0.62 0.00 0.28 0.00 0.02 99.08 08:48:01 5 0.93 0.00 0.22 0.00 0.02 98.83 08:48:01 6 2.72 0.00 0.18 0.00 0.03 97.07 08:48:01 7 0.65 0.00 0.10 0.00 0.03 99.22 08:49:01 all 25.24 0.00 1.05 0.06 0.05 73.60 08:49:01 0 17.95 0.00 1.25 0.00 0.05 80.75 08:49:01 1 25.87 0.00 1.39 0.03 0.05 72.66 08:49:01 2 26.83 0.00 0.58 0.00 0.05 72.53 08:49:01 3 35.05 0.00 1.05 0.10 0.05 63.75 08:49:01 4 27.23 0.00 1.08 0.02 0.03 71.64 08:49:01 5 26.59 0.00 0.63 0.08 0.05 72.64 08:49:01 6 19.74 0.00 0.79 0.23 0.07 79.17 08:49:01 7 22.67 0.00 1.64 0.02 0.05 75.62 Average: all 17.08 0.00 0.89 0.99 0.04 81.00 Average: 0 11.42 0.00 0.73 0.18 0.03 87.65 Average: 1 15.46 0.00 0.93 1.85 0.04 81.71 Average: 2 16.28 0.00 0.88 4.50 0.05 78.30 Average: 3 23.84 0.00 1.08 0.45 0.05 74.57 Average: 4 23.54 0.00 1.09 0.12 0.04 75.22 Average: 5 15.98 0.00 0.79 0.40 0.05 82.78 Average: 6 17.66 0.00 0.85 0.23 0.05 81.20 Average: 7 12.41 0.00 0.77 0.17 0.04 86.61