---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4746 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 11G 8.6G 56% / 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 492 792 0 2659 3184 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:f5:c6:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fef5:c608/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:68:29:ec 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 inet6 fe80::42:e6ff:fe68:29ec/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4746) 06/26/24 _x86_64_ (4 CPU) 22:23:55 LINUX RESTART (4 CPU) 22:24:01 tps rtps wtps bread/s bwrtn/s 22:25:01 180.32 88.04 92.28 5860.62 40682.97 22:26:01 111.26 49.39 61.87 3436.23 9379.77 22:27:01 90.54 62.68 27.86 2676.84 4272.98 22:28:01 8.82 0.00 8.82 0.00 374.27 22:29:01 12.61 0.00 12.61 0.00 493.12 22:30:01 59.26 24.65 34.61 952.37 6304.82 22:31:01 74.47 17.92 56.55 1387.08 37606.13 22:32:01 152.94 56.47 96.47 3784.04 50374.00 Average: 86.28 37.39 48.88 2262.15 18687.27 22:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:25:01 1767492 3335636 2271160 56.24 39828 1691216 900580 17.70 566716 1539408 73048 22:26:01 1305512 3213756 2733140 67.67 61132 1993700 1021108 20.07 743980 1791124 85344 22:27:01 1089444 3115888 2949208 73.02 68236 2100376 1089256 21.41 868756 1870084 2380 22:28:01 1079388 3112652 2959264 73.27 69936 2104768 1093196 21.49 873360 1873716 1544 22:29:01 1068228 3109416 2970424 73.55 71316 2110236 1105876 21.74 879080 1877420 1572 22:30:01 352564 2659824 3686088 91.27 76904 2361724 1582668 31.11 1411912 2039848 51904 22:31:01 190580 2515444 3848072 95.28 87400 2375696 1588416 31.22 1500416 2126240 94432 22:32:01 883604 3305596 3155048 78.12 93624 2468048 929736 18.28 1112612 1827344 17060 Average: 967102 3046026 3071550 76.05 71047 2150720 1163854 22.88 994604 1868148 40910 22:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:25:01 ens3 394.13 248.68 1345.62 72.51 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 22:26:01 ens3 112.81 95.73 695.71 30.40 0.00 0.00 0.00 0.00 22:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 22:27:01 ens3 92.90 116.83 169.03 20.19 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:28:01 ens3 54.13 77.12 63.96 12.33 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:29:01 ens3 117.41 169.16 103.64 26.06 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:30:01 ens3 683.87 529.15 3142.25 140.51 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:31:01 ens3 637.43 429.60 5127.81 96.98 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 22:32:01 ens3 419.41 616.98 69.82 4438.50 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:32:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 314.03 285.41 1339.97 604.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4746) 06/26/24 _x86_64_ (4 CPU) 22:23:55 LINUX RESTART (4 CPU) 22:24:01 CPU %user %nice %system %iowait %steal %idle 22:25:01 all 14.76 0.00 2.22 5.67 0.05 77.31 22:25:01 0 22.09 0.00 2.16 3.34 0.07 72.35 22:25:01 1 6.84 0.00 2.58 9.48 0.05 81.04 22:25:01 2 12.99 0.00 1.97 6.08 0.07 78.89 22:25:01 3 17.06 0.00 2.17 3.76 0.05 76.96 22:26:01 all 18.26 0.00 1.40 2.51 0.08 77.75 22:26:01 0 25.58 0.00 2.14 2.30 0.08 69.89 22:26:01 1 9.03 0.00 0.83 5.40 0.05 84.69 22:26:01 2 18.48 0.00 1.42 1.76 0.08 78.25 22:26:01 3 19.99 0.00 1.24 0.55 0.07 78.16 22:27:01 all 8.04 0.00 0.65 4.88 0.04 86.38 22:27:01 0 8.92 0.00 0.95 6.07 0.05 84.02 22:27:01 1 3.69 0.00 0.42 2.60 0.02 93.28 22:27:01 2 7.37 0.00 0.62 6.19 0.05 85.77 22:27:01 3 12.21 0.00 0.63 4.69 0.03 82.43 22:28:01 all 3.29 0.00 0.23 0.02 0.02 96.44 22:28:01 0 1.85 0.00 0.07 0.00 0.00 98.08 22:28:01 1 4.15 0.00 0.60 0.08 0.03 95.13 22:28:01 2 1.37 0.00 0.07 0.00 0.03 98.53 22:28:01 3 5.77 0.00 0.18 0.00 0.03 94.01 22:29:01 all 4.63 0.00 0.30 0.18 0.03 94.86 22:29:01 0 2.56 0.00 0.18 0.00 0.02 97.24 22:29:01 1 6.91 0.00 0.62 0.72 0.05 91.71 22:29:01 2 2.66 0.00 0.18 0.00 0.03 97.12 22:29:01 3 6.35 0.00 0.22 0.00 0.03 93.40 22:30:01 all 50.89 0.00 1.93 1.21 0.10 45.86 22:30:01 0 45.73 0.00 2.06 1.52 0.10 50.59 22:30:01 1 51.72 0.00 2.50 1.19 0.10 44.50 22:30:01 2 58.19 0.00 1.74 0.35 0.10 39.62 22:30:01 3 47.98 0.00 1.41 1.78 0.10 48.74 22:31:01 all 49.23 0.00 3.35 0.78 0.10 46.53 22:31:01 0 45.33 0.00 4.33 0.60 0.12 49.62 22:31:01 1 38.62 0.00 3.22 2.16 0.08 55.92 22:31:01 2 63.99 0.00 2.62 0.23 0.13 33.03 22:31:01 3 49.00 0.00 3.21 0.13 0.12 47.54 22:32:01 all 28.04 0.00 2.63 3.16 0.08 66.09 22:32:01 0 28.08 0.00 3.11 3.41 0.07 65.33 22:32:01 1 30.02 0.00 3.02 2.36 0.08 64.52 22:32:01 2 31.23 0.00 2.64 1.44 0.08 64.60 22:32:01 3 22.79 0.00 1.77 5.45 0.05 69.94 Average: all 22.11 0.00 1.59 2.30 0.06 73.94 Average: 0 22.48 0.00 1.87 2.16 0.06 73.43 Average: 1 18.85 0.00 1.72 3.00 0.06 76.38 Average: 2 24.51 0.00 1.41 2.01 0.07 72.00 Average: 3 22.61 0.00 1.35 2.04 0.06 73.94