---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5875 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 466 996 0 2481 3212 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:fa:b4:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fefa:b4d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:f1:56:b8 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-5875) 07/06/24 _x86_64_ (4 CPU) 08:25:21 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 140.84 35.34 105.50 1670.52 7714.05 08:28:01 72.85 29.45 43.41 1630.39 8280.35 08:29:01 5.41 0.02 5.40 0.13 217.93 08:30:01 6.28 0.00 6.28 0.00 212.10 08:31:01 6.77 0.02 6.75 4.27 247.96 08:32:01 6.32 0.00 6.32 0.00 168.24 08:33:01 43.23 4.45 38.78 551.51 5784.77 08:34:01 62.36 29.03 33.32 2191.92 13557.06 Average: 43.01 12.29 30.72 756.56 4525.73 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1557332 3385580 2481320 61.44 62684 1912916 835224 16.42 543672 1743088 205892 08:28:01 1245092 3143828 2793560 69.17 65472 1979264 1085360 21.34 799228 1795972 1316 08:29:01 1234120 3137020 2804532 69.44 66624 1981748 1089352 21.41 807844 1797908 1480 08:30:01 1226884 3133964 2811768 69.62 67676 1984360 1093368 21.49 811340 1800088 1112 08:31:01 1220720 3131980 2817932 69.77 68736 1986988 1107376 21.77 814748 1802180 424 08:32:01 1211984 3126856 2826668 69.99 69580 1989292 1107376 21.77 820684 1804048 1016 08:33:01 674940 2772276 3363712 83.29 71836 2165296 1408560 27.69 1197140 1953836 6808 08:34:01 1139080 3354920 2899572 71.80 73520 2282184 858892 16.88 758332 1929640 62852 Average: 1188769 3148303 2849883 70.57 68266 2035256 1073188 21.10 819124 1828345 35112 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 223.41 152.99 1144.96 23.90 0.00 0.00 0.00 0.00 08:27:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 132.21 127.46 288.47 29.57 0.00 0.00 0.00 0.00 08:28:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 44.10 64.15 41.42 10.07 0.00 0.00 0.00 0.00 08:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 44.19 64.54 44.93 10.14 0.00 0.00 0.00 0.00 08:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 44.48 64.92 43.62 10.23 0.00 0.00 0.00 0.00 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 43.54 63.82 40.25 10.10 0.00 0.00 0.00 0.00 08:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 389.70 432.64 2668.57 64.57 0.00 0.00 0.00 0.00 08:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 884.91 671.55 3325.28 136.95 0.00 0.00 0.00 0.00 08:34:01 lo 1.68 1.68 0.62 0.62 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 226.03 205.41 950.46 36.97 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5875) 07/06/24 _x86_64_ (4 CPU) 08:25:21 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 18.42 0.00 1.72 4.52 0.05 75.29 08:27:01 0 30.66 0.00 2.45 1.47 0.05 65.37 08:27:01 1 15.54 0.00 1.51 0.92 0.05 81.98 08:27:01 2 11.73 0.00 1.39 10.23 0.05 76.60 08:27:01 3 15.73 0.00 1.49 5.45 0.07 77.26 08:28:01 all 9.65 0.00 0.56 1.17 0.05 88.58 08:28:01 0 8.91 0.00 0.55 0.89 0.05 89.60 08:28:01 1 12.77 0.00 0.45 0.97 0.05 85.76 08:28:01 2 7.29 0.00 0.57 0.50 0.05 91.59 08:28:01 3 9.61 0.00 0.67 2.34 0.05 87.34 08:29:01 all 2.62 0.00 0.15 0.02 0.04 97.18 08:29:01 0 0.15 0.00 0.03 0.00 0.05 99.77 08:29:01 1 4.05 0.00 0.03 0.00 0.03 95.88 08:29:01 2 5.30 0.00 0.47 0.05 0.05 94.14 08:29:01 3 0.97 0.00 0.05 0.00 0.02 98.97 08:30:01 all 2.55 0.00 0.14 0.03 0.03 97.26 08:30:01 0 4.12 0.00 0.07 0.00 0.03 95.78 08:30:01 1 0.72 0.00 0.02 0.00 0.02 99.25 08:30:01 2 5.34 0.00 0.45 0.12 0.05 94.04 08:30:01 3 0.03 0.00 0.00 0.00 0.00 99.97 08:31:01 all 2.19 0.00 0.12 0.04 0.03 97.63 08:31:01 0 3.66 0.00 0.12 0.00 0.05 96.18 08:31:01 1 0.33 0.00 0.05 0.00 0.02 99.60 08:31:01 2 4.75 0.00 0.32 0.13 0.03 94.77 08:31:01 3 0.02 0.00 0.02 0.00 0.02 99.95 08:32:01 all 2.30 0.00 0.15 0.03 0.03 97.49 08:32:01 0 1.94 0.00 0.23 0.03 0.03 97.76 08:32:01 1 3.15 0.00 0.07 0.00 0.00 96.78 08:32:01 2 4.13 0.00 0.25 0.10 0.05 95.47 08:32:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:33:01 all 13.47 0.00 0.80 0.90 0.05 84.78 08:33:01 0 13.27 0.00 0.75 0.69 0.08 85.21 08:33:01 1 13.06 0.00 0.85 0.65 0.05 85.39 08:33:01 2 14.97 0.00 0.91 1.56 0.07 82.49 08:33:01 3 12.55 0.00 0.75 0.68 0.03 85.98 08:34:01 all 40.44 0.00 2.00 1.35 0.08 56.13 08:34:01 0 44.03 0.00 2.08 0.80 0.07 53.02 08:34:01 1 36.27 0.00 1.90 1.73 0.08 60.02 08:34:01 2 41.78 0.00 1.65 0.67 0.08 55.82 08:34:01 3 39.67 0.00 2.37 2.20 0.08 55.68 Average: all 11.46 0.00 0.70 1.01 0.04 86.79 Average: 0 13.36 0.00 0.79 0.48 0.05 85.31 Average: 1 10.74 0.00 0.61 0.53 0.04 88.08 Average: 2 11.92 0.00 0.75 1.67 0.05 85.60 Average: 3 9.82 0.00 0.67 1.33 0.03 88.15