---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1880 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: 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): 0-3 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 13G 6.5G 67% / 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 460 477 0 3006 3200 Swap: 1023 1 1022 ---> 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:59:1d:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe59:1dd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:89:e0:46 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-1880) 08/07/24 _x86_64_ (4 CPU) 19:26:39 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 189.65 83.97 105.68 6601.03 42151.66 19:29:01 278.95 39.17 239.78 8127.57 124713.75 19:30:01 613.38 61.00 552.38 5278.11 36597.40 19:31:01 615.31 0.58 614.73 42.93 26148.84 19:32:01 622.69 6.61 616.08 400.93 19180.01 19:33:01 289.40 54.67 234.73 3586.20 12355.67 19:34:01 16.58 9.32 7.27 192.50 4650.69 19:35:01 82.94 12.86 70.07 378.74 15345.18 Average: 338.60 33.53 305.08 3077.99 35178.03 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1667544 3374368 2371108 58.71 52640 1808188 848804 16.69 546864 1640924 143816 19:29:01 142304 3240896 3896348 96.48 116328 3036816 1280748 25.18 596520 2974712 220256 19:30:01 377968 3146152 3660684 90.64 156984 2657812 1509848 29.68 843704 2478796 11068 19:31:01 168916 3141972 3869736 95.82 179864 2773060 1512392 29.73 836340 2626612 3360 19:32:01 281968 3232704 3756684 93.02 194876 2724788 1312924 25.81 764972 2576236 1976 19:33:01 1028244 3289160 3010408 74.54 200804 2090696 1252680 24.62 661176 1997600 6128 19:34:01 696756 3035608 3341896 82.75 200856 2166568 1503456 29.55 929424 2058068 32248 19:35:01 624888 3327220 3413764 84.53 203284 2520336 1096032 21.54 790808 2263712 60 Average: 623574 3223510 3415078 84.56 163204 2472283 1289610 25.35 746226 2327082 52364 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:28:01 ens3 346.16 229.35 1451.81 68.16 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 19:29:01 ens3 1149.92 571.43 18035.66 44.51 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 305.46 184.87 1469.29 16.32 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 16.80 14.16 8.31 6.91 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 10.90 11.48 2.53 2.79 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 22.55 17.91 37.20 4.19 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 1.80 1.58 0.39 0.39 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 522.95 249.96 2776.79 16.66 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 297.40 160.25 2978.61 20.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1880) 08/07/24 _x86_64_ (4 CPU) 19:26:39 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.19 0.00 2.53 5.56 0.06 72.66 19:28:01 0 7.10 0.00 1.62 8.57 0.03 82.68 19:28:01 1 25.78 0.00 2.41 4.29 0.08 67.43 19:28:01 2 16.29 0.00 3.65 5.28 0.08 74.70 19:28:01 3 27.60 0.00 2.42 4.11 0.07 65.80 19:29:01 all 28.59 0.00 8.73 4.52 0.09 58.07 19:29:01 0 25.10 0.00 7.68 5.61 0.08 61.53 19:29:01 1 38.65 0.00 9.60 1.99 0.12 49.64 19:29:01 2 28.14 0.00 8.93 3.61 0.10 59.22 19:29:01 3 22.45 0.00 8.71 6.87 0.07 61.90 19:30:01 all 7.93 0.00 4.26 28.05 0.11 59.66 19:30:01 0 8.32 0.00 4.71 30.69 0.08 56.19 19:30:01 1 6.21 0.00 3.87 28.70 0.08 61.13 19:30:01 2 6.49 0.00 3.95 27.94 0.15 61.46 19:30:01 3 10.71 0.00 4.46 24.85 0.10 59.88 19:31:01 all 5.39 0.00 3.85 31.84 0.09 58.83 19:31:01 0 4.59 0.00 4.98 39.21 0.08 51.14 19:31:01 1 5.74 0.00 2.36 7.74 0.05 84.11 19:31:01 2 5.47 0.00 4.19 35.22 0.14 54.99 19:31:01 3 5.74 0.00 3.86 45.44 0.08 44.87 19:32:01 all 2.96 0.00 3.80 27.84 0.09 65.31 19:32:01 0 3.09 0.00 3.40 15.85 0.05 77.61 19:32:01 1 2.31 0.00 4.51 46.44 0.12 46.62 19:32:01 2 3.56 0.00 3.81 28.02 0.14 64.47 19:32:01 3 2.89 0.00 3.49 21.14 0.07 72.41 19:33:01 all 12.09 0.00 4.47 8.89 0.08 74.48 19:33:01 0 14.24 0.00 3.89 4.81 0.07 76.99 19:33:01 1 7.37 0.00 3.22 2.65 0.05 86.70 19:33:01 2 14.52 0.00 4.56 12.40 0.10 68.42 19:33:01 3 12.22 0.00 6.21 15.71 0.08 65.77 19:34:01 all 22.06 0.00 3.02 0.20 0.05 74.67 19:34:01 0 21.63 0.00 3.10 0.32 0.05 74.90 19:34:01 1 7.54 0.00 1.76 0.03 0.05 90.62 19:34:01 2 36.65 0.00 4.09 0.13 0.07 59.06 19:34:01 3 22.34 0.00 3.12 0.33 0.05 74.15 19:35:01 all 23.32 0.00 2.53 2.60 0.06 71.49 19:35:01 0 27.39 0.00 2.54 0.47 0.03 69.57 19:35:01 1 6.34 0.00 1.46 1.44 0.05 90.70 19:35:01 2 36.58 0.00 3.66 0.79 0.07 58.90 19:35:01 3 22.94 0.00 2.45 7.69 0.07 66.86 Average: all 15.19 0.00 4.14 13.67 0.08 66.92 Average: 0 13.94 0.00 3.99 13.17 0.06 68.84 Average: 1 12.48 0.00 3.64 11.63 0.08 72.17 Average: 2 18.50 0.00 4.60 14.13 0.11 62.67 Average: 3 15.87 0.00 4.33 15.75 0.07 63.97