---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14720 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.6G 61% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 537 2256 0 5181 7139 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:53:3b:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe53:3b85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:ac:81:f8 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14720) 10/10/26 _x86_64_ (4 CPU) 00:45:46 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 163.12 61.07 102.05 4978.37 41468.31 00:48:01 82.29 18.18 64.11 2450.26 13858.09 00:49:01 443.32 0.02 443.30 0.13 39767.01 00:50:01 529.43 0.00 529.43 0.00 23305.85 00:51:01 175.75 0.53 175.22 9.60 53787.97 00:52:01 11.31 0.07 11.25 6.13 1258.72 00:53:01 18.05 3.15 14.90 487.65 640.29 Average: 203.33 11.86 191.47 1133.14 24869.82 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5731436 7354796 2435992 29.83 42560 1757204 1029448 11.17 643452 1614120 141564 00:48:01 5075204 7301552 3092224 37.86 64416 2315284 1345088 14.60 824272 2038960 337992 00:49:01 4250060 7266624 3917368 47.96 98760 3007000 1366768 14.83 892952 2711208 6960 00:50:01 3682556 7261552 4484872 54.91 131948 3467072 1382152 15.00 937164 3161916 11716 00:51:01 2378152 7351420 5789276 70.88 164592 4744272 1153968 12.52 1066548 4252304 21272 00:52:01 2371268 7368568 5796160 70.97 164800 4745288 1085228 11.78 3142896 2158280 160 00:53:01 2351236 7350076 5816192 71.21 165376 4767972 1014236 11.01 3400716 1944004 25088 Average: 3691416 7322084 4476012 54.80 118922 3543442 1196698 12.99 1558286 2554399 77822 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:47:01 ens3 389.27 234.78 1545.10 67.04 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 00:48:01 ens3 373.54 267.61 2933.93 23.95 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 441.55 285.87 2879.40 24.67 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 22.63 21.85 4.93 5.40 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 737.69 531.14 7671.40 39.77 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 00:52:01 ens3 872.72 1574.45 61.14 12674.29 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:53:01 ens3 120.03 199.58 18.57 1494.87 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 1.09 1.09 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 422.49 445.04 2159.22 2047.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14720) 10/10/26 _x86_64_ (4 CPU) 00:45:46 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 17.75 0.00 2.45 4.79 0.07 74.94 00:47:01 0 10.77 0.00 2.85 2.27 0.03 84.08 00:47:01 1 27.27 0.00 2.34 2.52 0.08 67.79 00:47:01 2 25.82 0.00 2.76 10.22 0.08 61.12 00:47:01 3 7.17 0.00 1.83 4.18 0.07 86.75 00:48:01 all 17.78 0.00 2.12 1.98 0.06 78.07 00:48:01 0 4.06 0.00 1.20 0.40 0.02 94.32 00:48:01 1 48.20 0.00 3.29 0.89 0.08 47.54 00:48:01 2 17.56 0.00 2.61 1.26 0.07 78.51 00:48:01 3 1.19 0.00 1.39 5.38 0.03 92.00 00:49:01 all 3.14 0.00 3.78 13.82 0.08 79.17 00:49:01 0 3.32 0.00 3.13 5.16 0.07 88.33 00:49:01 1 2.96 0.00 4.45 25.49 0.08 67.01 00:49:01 2 3.65 0.00 3.85 13.58 0.14 78.78 00:49:01 3 2.64 0.00 3.67 11.07 0.07 82.56 00:50:01 all 4.47 0.00 4.42 17.47 0.09 73.55 00:50:01 0 5.48 0.00 5.85 19.36 0.08 69.23 00:50:01 1 4.01 0.00 2.41 1.10 0.07 92.41 00:50:01 2 4.18 0.00 3.29 5.44 0.13 86.96 00:50:01 3 4.18 0.00 6.16 43.95 0.10 45.61 00:51:01 all 14.67 0.00 4.34 5.07 0.09 75.83 00:51:01 0 13.10 0.00 5.61 11.74 0.07 69.48 00:51:01 1 12.50 0.00 2.95 2.60 0.07 81.89 00:51:01 2 18.14 0.00 4.35 4.11 0.15 73.25 00:51:01 3 15.02 0.00 4.46 1.83 0.07 78.62 00:52:01 all 51.86 0.00 1.47 0.18 0.10 46.38 00:52:01 0 50.52 0.00 1.43 0.07 0.10 47.89 00:52:01 1 51.83 0.00 1.26 0.15 0.10 46.67 00:52:01 2 52.74 0.00 1.85 0.02 0.12 45.28 00:52:01 3 52.37 0.00 1.34 0.50 0.10 45.68 00:53:01 all 20.12 0.00 1.06 0.73 0.06 78.04 00:53:01 0 16.45 0.00 1.04 0.25 0.05 82.21 00:53:01 1 28.38 0.00 1.29 2.07 0.07 68.19 00:53:01 2 25.56 0.00 1.22 0.37 0.07 72.78 00:53:01 3 10.07 0.00 0.65 0.22 0.05 89.01 Average: all 18.55 0.00 2.80 6.29 0.08 72.28 Average: 0 14.80 0.00 3.01 5.60 0.06 76.53 Average: 1 25.03 0.00 2.57 4.97 0.08 67.35 Average: 2 21.12 0.00 2.84 5.00 0.11 70.93 Average: 3 13.25 0.00 2.79 9.60 0.07 74.30