---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2160 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 490 396 0 3056 3171 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:59:c5:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe59:c5b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:a5:5b:9a 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2160) 12/09/23 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 144.21 78.45 65.76 6149.51 41144.09 14:25:01 96.77 15.93 80.84 2220.30 30179.24 14:26:01 452.68 260.83 191.86 19031.85 122340.97 14:27:01 321.85 56.12 265.72 3952.67 30441.59 14:28:01 169.87 3.98 165.89 479.92 18828.60 14:29:01 8.45 0.02 8.43 0.13 1200.60 14:30:02 1.22 0.00 1.22 0.00 14.66 14:31:01 1.14 0.02 1.12 1.76 14.51 14:32:01 69.24 32.73 36.51 1310.85 3674.72 14:33:01 58.01 28.26 29.75 1527.35 4032.79 Average: 132.58 47.72 84.85 3474.00 25234.06 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1624636 3272352 2414028 59.77 40584 1767404 932932 18.34 658444 1586008 131816 14:25:01 536300 3312404 3502364 86.72 64816 2838484 1134644 22.30 626340 2636048 335484 14:26:01 570304 3248592 3468360 85.88 125264 2642012 1092764 21.48 606220 2574432 2660 14:27:01 627768 3315268 3410896 84.46 141300 2632820 982700 19.32 646684 2472452 700 14:28:01 700628 3266524 3338036 82.65 155728 2486996 1485828 29.21 777260 2254876 34836 14:29:01 692232 3258212 3346432 82.86 155780 2487136 1502716 29.54 785984 2254912 188 14:30:02 684628 3250652 3354036 83.05 155824 2487140 1515416 29.79 793404 2254912 144 14:31:01 683564 3249724 3355100 83.07 155880 2487196 1515416 29.79 793832 2254968 168 14:32:01 609040 3312604 3429624 84.92 157412 2632420 880980 17.32 791048 2345108 55248 14:33:01 390468 3211600 3648196 90.33 164060 2731040 977572 19.22 925812 2415452 28968 Average: 711957 3269793 3326707 82.37 131665 2519265 1202097 23.63 740503 2304917 59021 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 365.74 239.99 1441.57 62.58 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:25:01 ens3 384.44 268.07 11366.78 20.95 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 354.11 285.39 3406.40 18.96 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 200.03 155.86 1147.37 12.72 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 13.15 13.15 4.22 4.22 0.00 0.00 0.00 0.00 14:28:01 ens3 120.25 94.50 258.87 29.38 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 39.41 39.41 11.44 11.44 0.00 0.00 0.00 0.00 14:29:01 ens3 96.60 69.61 19.10 54.65 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:02 lo 35.61 35.61 10.28 10.28 0.00 0.00 0.00 0.00 14:30:02 ens3 107.80 80.79 21.57 56.00 0.00 0.00 0.00 0.00 14:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 25.98 25.98 7.51 7.51 0.00 0.00 0.00 0.00 14:31:01 ens3 67.99 51.79 13.64 32.94 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 5.60 5.60 1.57 1.57 0.00 0.00 0.00 0.00 14:32:01 ens3 278.70 211.95 2202.31 25.35 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 ens3 22.90 22.65 42.99 10.75 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 12.52 12.52 3.55 3.55 0.00 0.00 0.00 0.00 Average: ens3 200.08 148.23 1995.43 32.43 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2160) 12/09/23 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.16 0.00 2.28 4.25 0.05 75.26 14:24:01 0 5.00 0.00 1.72 8.46 0.03 84.79 14:24:01 1 23.13 0.00 3.41 3.78 0.05 69.63 14:24:01 2 30.75 0.00 2.34 2.21 0.07 64.64 14:24:01 3 13.79 0.00 1.62 2.58 0.05 81.95 14:25:01 all 16.58 0.00 1.98 2.31 0.04 79.10 14:25:01 0 3.01 0.00 1.29 5.85 0.02 89.83 14:25:01 1 37.39 0.00 3.10 2.23 0.07 57.22 14:25:01 2 18.26 0.00 2.33 0.52 0.05 78.84 14:25:01 3 7.79 0.00 1.24 0.64 0.03 90.30 14:26:01 all 17.00 0.00 7.64 10.27 0.07 65.03 14:26:01 0 16.60 0.00 9.78 13.67 0.08 59.86 14:26:01 1 19.18 0.00 7.07 8.45 0.07 65.23 14:26:01 2 15.32 0.00 7.61 12.04 0.09 64.94 14:26:01 3 16.88 0.00 6.07 6.95 0.05 70.06 14:27:01 all 17.82 0.00 5.10 8.92 0.07 68.09 14:27:01 0 18.82 0.00 5.53 15.78 0.07 59.80 14:27:01 1 17.87 0.00 5.51 5.29 0.07 71.26 14:27:01 2 17.77 0.00 4.86 2.71 0.10 74.56 14:27:01 3 16.81 0.00 4.51 11.93 0.07 66.69 14:28:01 all 23.27 0.00 4.68 3.74 0.06 68.25 14:28:01 0 22.68 0.00 4.48 1.46 0.05 71.33 14:28:01 1 23.12 0.00 4.92 2.99 0.05 68.92 14:28:01 2 24.69 0.00 4.92 1.92 0.07 68.40 14:28:01 3 22.61 0.00 4.37 8.61 0.07 64.34 14:29:01 all 0.99 0.00 0.50 0.15 0.02 98.34 14:29:01 0 0.70 0.00 0.47 0.17 0.02 98.65 14:29:01 1 0.65 0.00 0.57 0.00 0.02 98.76 14:29:01 2 0.77 0.00 0.55 0.25 0.02 98.41 14:29:01 3 1.80 0.00 0.41 0.20 0.03 97.55 14:30:02 all 0.70 0.00 0.57 0.02 0.05 98.66 14:30:02 0 0.72 0.00 0.53 0.00 0.10 98.65 14:30:02 1 0.72 0.00 0.47 0.00 0.07 98.75 14:30:02 2 0.67 0.00 0.70 0.00 0.02 98.61 14:30:02 3 0.70 0.00 0.60 0.05 0.03 98.61 14:31:01 all 0.48 0.00 0.40 0.02 0.02 99.07 14:31:01 0 0.49 0.00 0.36 0.00 0.02 99.13 14:31:01 1 0.48 0.00 0.42 0.00 0.02 99.08 14:31:01 2 0.49 0.00 0.46 0.02 0.02 99.02 14:31:01 3 0.49 0.00 0.36 0.05 0.02 99.08 14:32:01 all 10.73 0.00 1.10 1.37 0.03 86.77 14:32:01 0 9.70 0.00 1.19 0.62 0.03 88.46 14:32:01 1 10.87 0.00 1.14 1.24 0.05 86.70 14:32:01 2 11.28 0.00 1.24 1.02 0.03 86.42 14:32:01 3 11.06 0.00 0.85 2.60 0.03 85.45 14:33:01 all 16.71 0.00 0.85 1.48 0.03 80.93 14:33:01 0 0.65 0.00 0.45 0.22 0.00 98.68 14:33:01 1 42.04 0.00 1.47 3.00 0.07 53.43 14:33:01 2 20.91 0.00 1.05 0.40 0.05 77.58 14:33:01 3 3.19 0.00 0.45 2.29 0.02 94.05 Average: all 12.24 0.00 2.50 3.24 0.05 81.97 Average: 0 7.82 0.00 2.57 4.61 0.04 84.96 Average: 1 17.56 0.00 2.80 2.69 0.05 76.89 Average: 2 14.10 0.00 2.60 2.09 0.05 81.16 Average: 3 9.50 0.00 2.04 3.57 0.04 84.85