---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10254 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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 558 2332 0 5084 7119 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:ee:b7:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:feee:b75e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:ba:30:ad 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::42:58ff:feba:30ad/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-10254) 09/08/26 _x86_64_ (4 CPU) 10:29:47 LINUX RESTART (4 CPU) 10:30:01 tps rtps wtps bread/s bwrtn/s 10:31:02 152.28 69.49 82.79 5618.93 40017.61 10:32:01 56.28 0.20 56.08 22.37 8917.40 10:33:01 90.59 35.19 55.40 2489.14 11351.77 10:34:01 28.37 12.83 15.54 915.94 7997.73 10:35:01 144.64 3.58 141.06 450.46 67272.65 10:36:01 6.03 0.30 5.73 5.46 436.98 10:37:01 6.98 0.00 6.98 0.00 317.71 10:38:01 37.55 0.35 37.20 12.93 25631.20 10:39:01 115.01 0.73 114.28 31.59 22876.99 10:40:01 23.73 0.25 23.48 22.66 4289.95 Average: 66.16 12.31 53.85 958.61 18925.94 10:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:31:02 5875372 7407800 2292056 28.06 36232 1677116 1014500 11.01 594764 1528792 66848 10:32:01 5584752 7365672 2582676 31.62 55516 1893888 1032508 11.20 644932 1742572 116080 10:33:01 5143844 7248668 3023584 37.02 69708 2188796 1135924 12.33 824632 1972292 62048 10:34:01 3892112 6197648 4275316 52.35 73576 2379444 2071496 22.48 1927720 2106280 7212 10:35:01 2129388 6044340 6038040 73.93 141516 3779488 2918544 31.67 2189960 3439784 520 10:36:01 1872284 5734428 6295144 77.08 141860 3723640 2789172 30.26 2526784 3357080 1296 10:37:01 1754488 5638144 6412940 78.52 141972 3744956 2789172 30.26 2622456 3378264 15520 10:38:01 1848320 6493964 6319108 77.37 146592 4476680 1780228 19.32 1863892 4023160 7200 10:39:01 2337520 7238964 5829908 71.38 152708 4718420 1129884 12.26 1385304 4006324 107944 10:40:01 2352484 7251692 5814944 71.20 154584 4713796 1123572 12.19 1385256 3991056 8432 Average: 3279056 6662132 4888372 59.85 111426 3329622 1778500 19.30 1596570 2954560 39310 10:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:02 ens3 460.43 247.80 1280.98 69.40 0.00 0.00 0.00 0.00 10:31:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 44.53 36.37 851.69 5.31 0.00 0.00 0.00 0.00 10:32:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 137.24 127.27 1402.40 31.01 0.00 0.00 0.00 0.00 10:33:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 154.52 134.50 2556.03 18.70 0.00 0.00 0.00 0.00 10:34:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 10:35:01 veth2cd4501 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:35:01 veth10b2b8d 0.20 0.47 0.01 0.04 0.00 0.00 0.00 0.00 10:35:01 docker0 0.23 0.32 0.01 0.02 0.00 0.00 0.00 0.00 10:35:01 ens3 701.47 538.49 8398.28 40.65 0.00 0.00 0.00 0.00 10:36:01 veth10b2b8d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 10:36:01 docker0 1.00 1.47 0.18 0.59 0.00 0.00 0.00 0.00 10:36:01 ens3 50.62 25.19 10.87 47.60 0.00 0.00 0.00 0.00 10:36:01 lo 420.74 420.74 99.62 99.62 0.00 0.00 0.00 0.00 10:37:01 veth10b2b8d 0.18 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:37:01 docker0 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 ens3 204.06 78.34 44.55 185.08 0.00 0.00 0.00 0.00 10:37:01 lo 1218.66 1218.66 326.83 326.83 0.00 0.00 0.00 0.00 10:38:01 docker0 6.75 18.90 0.47 120.00 0.00 0.00 0.00 0.00 10:38:01 ens3 670.35 437.23 3759.89 34.61 0.00 0.00 0.00 0.00 10:38:01 lo 11.97 11.97 2.01 2.01 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 10:39:01 ens3 30.03 26.56 30.74 30.51 0.00 0.00 0.00 0.00 10:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 13.65 13.28 10.66 6.25 0.00 0.00 0.00 0.00 10:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.82 2.12 0.07 12.08 0.00 0.00 0.00 0.00 Average: ens3 247.01 166.71 1836.09 46.98 0.00 0.00 0.00 0.00 Average: lo 165.25 165.25 42.91 42.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10254) 09/08/26 _x86_64_ (4 CPU) 10:29:47 LINUX RESTART (4 CPU) 10:30:01 CPU %user %nice %system %iowait %steal %idle 10:31:02 all 18.24 0.00 3.13 5.22 1.70 71.71 10:31:02 0 21.01 0.00 3.07 4.80 1.50 69.63 10:31:02 1 20.73 0.00 5.14 6.07 1.45 66.62 10:31:02 2 23.67 0.00 2.43 2.38 2.22 69.30 10:31:02 3 7.63 0.00 1.90 7.66 1.62 81.19 10:32:01 all 19.57 0.00 1.02 2.17 0.89 76.35 10:32:01 0 17.51 0.00 0.64 0.19 0.61 81.05 10:32:01 1 19.64 0.00 1.34 0.29 0.61 78.13 10:32:01 2 30.19 0.00 1.25 0.27 1.29 67.01 10:32:01 3 10.96 0.00 0.84 7.90 1.09 79.21 10:33:01 all 28.67 0.00 1.98 1.75 2.32 65.28 10:33:01 0 21.95 0.00 1.41 1.50 1.55 73.59 10:33:01 1 42.98 0.00 2.15 0.40 2.16 52.31 10:33:01 2 26.23 0.00 2.07 1.04 3.02 67.63 10:33:01 3 23.51 0.00 2.32 4.05 2.53 67.59 10:34:01 all 56.30 0.00 1.41 0.75 3.84 37.70 10:34:01 0 55.79 0.00 0.95 0.37 3.23 39.66 10:34:01 1 55.92 0.00 1.74 0.72 3.77 37.86 10:34:01 2 51.89 0.00 1.37 0.48 3.97 42.29 10:34:01 3 61.56 0.00 1.58 1.45 4.42 30.98 10:35:01 all 22.61 0.00 9.29 2.33 1.40 64.36 10:35:01 0 24.29 0.00 10.22 1.24 1.58 62.67 10:35:01 1 24.06 0.00 9.98 5.16 1.46 59.34 10:35:01 2 22.57 0.00 9.36 0.58 1.31 66.17 10:35:01 3 19.53 0.00 7.58 2.34 1.28 69.27 10:36:01 all 64.74 0.00 3.41 0.13 4.45 27.27 10:36:01 0 72.05 0.00 3.36 0.37 4.46 19.76 10:36:01 1 56.22 0.00 3.24 0.05 4.40 36.10 10:36:01 2 66.37 0.00 3.03 0.00 4.36 26.25 10:36:01 3 64.24 0.00 4.06 0.07 4.58 27.05 10:37:01 all 57.00 0.00 6.21 0.11 4.19 32.49 10:37:01 0 54.53 0.00 5.73 0.05 3.57 36.12 10:37:01 1 57.62 0.00 6.03 0.00 4.07 32.29 10:37:01 2 57.93 0.00 5.85 0.00 3.92 32.30 10:37:01 3 57.97 0.00 7.25 0.37 5.22 29.19 10:38:01 all 24.25 0.00 3.33 0.85 1.54 70.03 10:38:01 0 21.69 0.00 3.21 1.33 1.44 72.33 10:38:01 1 27.09 0.00 3.28 0.59 1.35 67.70 10:38:01 2 25.78 0.00 3.49 1.37 1.65 67.71 10:38:01 3 22.51 0.00 3.33 0.09 1.73 72.34 10:39:01 all 24.34 0.00 3.96 2.62 1.57 67.52 10:39:01 0 17.83 0.00 3.19 1.87 1.24 75.88 10:39:01 1 24.82 0.00 5.90 6.25 1.71 61.32 10:39:01 2 33.94 0.00 3.22 0.79 1.64 60.41 10:39:01 3 20.78 0.00 3.52 1.59 1.67 72.43 10:40:01 all 21.06 0.00 1.01 0.79 0.71 76.44 10:40:01 0 29.88 0.00 1.02 1.81 0.88 66.41 10:40:01 1 11.91 0.00 0.85 0.25 0.42 86.58 10:40:01 2 16.13 0.00 1.20 0.82 0.72 81.13 10:40:01 3 26.32 0.00 0.97 0.25 0.80 71.66 Average: all 33.60 0.00 3.45 1.68 2.26 59.01 Average: 0 33.61 0.00 3.25 1.36 2.00 59.78 Average: 1 34.03 0.00 3.94 1.99 2.13 57.90 Average: 2 35.42 0.00 3.30 0.78 2.41 58.10 Average: 3 31.34 0.00 3.30 2.61 2.48 60.27