---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2178 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 493 3635 0 3847 7184 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:9c:5d:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe9c:5d13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:a9:eb:5d 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-2178) 05/02/26 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 151.14 67.82 83.32 5515.88 40347.96 21:41:01 71.44 14.96 56.47 1218.06 9467.22 21:42:01 29.50 0.02 29.48 2.40 10931.91 21:43:01 160.91 100.15 60.76 4263.02 9975.80 21:44:01 99.92 19.18 80.74 1193.34 27917.23 21:45:01 31.08 5.33 25.75 670.69 18536.24 21:46:01 69.91 29.08 40.83 1308.85 7753.91 21:47:01 23.61 0.87 22.75 77.45 1832.63 Average: 79.69 29.68 50.01 1781.20 15845.61 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5876392 7426064 2291036 28.05 39204 1689980 953464 10.35 574020 1546408 72080 21:41:01 5404332 7440616 2763096 33.83 59988 2137000 926532 10.05 564292 1986720 289628 21:42:01 5370472 7440908 2796956 34.25 60056 2170520 926532 10.05 563360 2020248 160 21:43:01 5117480 7433640 3049948 37.34 72980 2392744 1012808 10.99 818624 1997284 33376 21:44:01 3863296 7247144 4304132 52.70 105724 3358652 1485164 16.12 1378172 2607444 228608 21:45:01 3591372 7073588 4576056 56.03 112288 3438276 1519032 16.48 1530132 2712948 95884 21:46:01 3766888 7390724 4400540 53.88 114824 3575268 951448 10.32 1557604 2509900 3380 21:47:01 3751264 7382428 4416164 54.07 116888 3582508 952932 10.34 1574668 2511100 11440 Average: 4592687 7354389 3574741 43.77 85244 2793118 1090989 11.84 1070109 2236506 91820 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 409.17 225.90 1275.56 66.87 0.00 0.00 0.00 0.00 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 127.28 102.87 1088.49 10.77 0.00 0.00 0.00 0.00 21:41:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 0.12 0.48 0.01 0.08 0.00 0.00 0.00 0.00 21:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 223.55 171.45 277.31 16.60 0.00 0.00 0.00 0.00 21:43:01 lo 0.47 0.47 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 218.33 216.23 1552.36 18.45 0.00 0.00 0.00 0.00 21:44:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.40 0.40 0.10 0.11 0.00 0.00 0.00 0.00 21:45:01 lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 252.52 210.16 2624.71 32.37 0.00 0.00 0.00 0.00 21:46:01 lo 10.70 10.70 2.13 2.13 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 12.41 13.26 9.60 6.40 0.00 0.00 0.00 0.00 21:47:01 lo 1.00 1.00 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 155.47 117.60 853.53 18.96 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2178) 05/02/26 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 21.02 0.00 2.69 5.02 1.23 70.04 21:40:01 0 16.20 0.00 4.12 1.94 1.05 76.69 21:40:01 1 24.08 0.00 2.62 8.42 1.05 63.83 21:40:01 2 24.34 0.00 2.14 5.11 1.54 66.88 21:40:01 3 19.49 0.00 1.86 4.65 1.31 72.69 21:41:01 all 21.07 0.00 1.75 1.89 0.95 74.35 21:41:01 0 10.14 0.00 0.87 0.83 0.40 87.76 21:41:01 1 10.18 0.00 1.33 1.73 0.53 86.22 21:41:01 2 27.31 0.00 1.91 0.42 1.50 68.86 21:41:01 3 36.63 0.00 2.88 4.57 1.37 54.55 21:42:01 all 0.43 0.00 0.09 0.62 0.04 98.81 21:42:01 0 1.62 0.00 0.10 0.00 0.07 98.22 21:42:01 1 0.00 0.00 0.05 0.53 0.03 99.38 21:42:01 2 0.05 0.00 0.00 0.00 0.07 99.88 21:42:01 3 0.05 0.00 0.20 1.95 0.03 97.77 21:43:01 all 7.26 1.62 1.74 5.46 0.56 83.35 21:43:01 0 6.85 0.02 1.91 5.17 0.38 85.67 21:43:01 1 5.75 0.00 1.25 4.60 0.45 87.94 21:43:01 2 6.69 0.00 1.61 6.41 0.62 84.67 21:43:01 3 9.76 6.46 2.23 5.66 0.79 75.11 21:44:01 all 58.92 0.00 6.91 0.54 2.75 30.89 21:44:01 0 59.87 0.00 7.47 0.47 2.54 29.66 21:44:01 1 57.79 0.00 6.61 0.77 3.09 31.75 21:44:01 2 60.67 0.00 6.48 0.43 2.77 29.65 21:44:01 3 57.36 0.00 7.03 0.50 2.60 32.51 21:45:01 all 69.69 0.00 10.56 0.26 4.84 14.65 21:45:01 0 66.29 0.00 9.49 0.64 5.54 18.04 21:45:01 1 67.86 0.00 10.88 0.03 4.81 16.41 21:45:01 2 70.71 0.00 10.59 0.08 4.80 13.81 21:45:01 3 73.83 0.00 11.27 0.30 4.22 10.38 21:46:01 all 34.30 0.00 3.10 1.67 2.42 58.51 21:46:01 0 35.71 0.00 2.61 4.18 2.31 55.18 21:46:01 1 34.85 0.00 2.56 0.20 2.33 60.06 21:46:01 2 33.65 0.00 3.49 1.20 2.33 59.33 21:46:01 3 33.00 0.00 3.72 1.10 2.72 59.46 21:47:01 all 20.79 0.00 0.97 0.60 0.86 76.77 21:47:01 0 21.85 0.00 1.43 0.07 0.68 75.97 21:47:01 1 27.93 0.00 0.60 0.27 1.48 69.73 21:47:01 2 24.93 0.00 1.06 0.08 0.90 73.02 21:47:01 3 8.43 0.00 0.80 2.00 0.37 88.41 Average: all 29.17 0.20 3.47 2.01 1.71 63.45 Average: 0 27.27 0.00 3.49 1.66 1.62 65.96 Average: 1 28.52 0.00 3.23 2.07 1.72 64.46 Average: 2 31.06 0.00 3.41 1.71 1.82 62.00 Average: 3 29.83 0.80 3.75 2.59 1.68 61.36