---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5361 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 497 5078 0 2399 7192 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:f4:b7:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fef4:b7c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:c8:d8:1a 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:f0ff:fec8:d81a/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-5361) 10/02/25 _x86_64_ (4 CPU) 13:42:50 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 152.06 69.32 82.74 5617.73 39344.79 13:45:01 60.25 0.27 59.98 28.39 8715.49 13:46:01 58.47 12.86 45.61 2278.42 10081.79 13:47:01 1.78 0.00 1.78 0.00 422.86 13:48:01 1.83 0.00 1.83 0.00 708.28 13:49:01 1.20 0.00 1.20 0.00 115.71 13:50:01 1.82 0.00 1.82 0.00 498.98 13:51:01 1.80 0.00 1.80 0.00 96.12 13:52:01 149.16 0.07 149.09 1.60 8861.99 13:53:01 18.45 0.35 18.10 23.73 740.28 Average: 44.68 8.29 36.39 794.97 6958.66 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 5932568 7424272 2234860 27.36 34740 1639200 991956 10.76 573552 1498008 44960 13:45:01 5637920 7386856 2529508 30.97 56124 1860776 1020700 11.08 626556 1709340 112180 13:46:01 5442112 7415836 2725316 33.37 62512 2071392 1268380 13.76 650320 1861816 6664 13:47:01 5436424 7415720 2731004 33.44 62592 2076904 1268380 13.76 650516 1867300 100 13:48:01 5424600 7424884 2742828 33.58 62684 2097492 1281412 13.90 641476 1887920 116 13:49:01 5411544 7424232 2755884 33.74 62760 2109656 1281412 13.90 642020 1900048 9296 13:50:01 5411896 7430304 2755532 33.74 62844 2115164 1289412 13.99 635760 1905608 320 13:51:01 5409812 7430284 2757616 33.76 62920 2117124 1289412 13.99 635876 1907556 116 13:52:01 5269524 7419404 2897904 35.48 79752 2221872 1164704 12.64 786128 1883172 348 13:53:01 5140460 7310824 3026968 37.06 82700 2238692 1103544 11.97 1039004 1757876 35828 Average: 5451686 7408262 2715742 33.25 62963 2054827 1195931 12.98 688121 1817864 20993 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:44:01 ens3 402.28 215.23 1007.76 64.92 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:45:01 ens3 58.65 47.70 739.37 6.16 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 veth339d725 84.82 98.12 6.71 291.06 0.00 0.00 0.00 0.02 13:46:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:46:01 ens3 197.30 135.66 752.79 13.17 0.00 0.00 0.00 0.00 13:46:01 docker0 84.82 97.97 5.55 291.05 0.00 0.00 0.00 0.00 13:47:01 veth339d725 58.56 60.92 4.91 96.02 0.00 0.00 0.00 0.01 13:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 ens3 66.34 58.79 96.37 4.92 0.00 0.00 0.00 0.00 13:47:01 docker0 58.56 60.91 4.11 96.02 0.00 0.00 0.00 0.00 13:48:01 veth339d725 31.81 34.64 2.49 49.40 0.00 0.00 0.00 0.00 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 35.13 31.91 49.46 2.51 0.00 0.00 0.00 0.00 13:48:01 docker0 31.81 34.63 2.05 49.40 0.00 0.00 0.00 0.00 13:49:01 veth339d725 44.63 48.01 3.63 68.55 0.00 0.00 0.00 0.01 13:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:49:01 ens3 48.51 45.08 68.89 3.92 0.00 0.00 0.00 0.00 13:49:01 docker0 44.63 48.01 3.02 68.55 0.00 0.00 0.00 0.00 13:50:01 veth339d725 33.36 35.64 2.63 50.88 0.00 0.00 0.00 0.00 13:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 35.66 33.38 50.88 2.63 0.00 0.00 0.00 0.00 13:50:01 docker0 33.36 35.64 2.17 50.88 0.00 0.00 0.00 0.00 13:51:01 veth339d725 21.66 23.88 1.64 34.02 0.00 0.00 0.00 0.00 13:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:51:01 ens3 24.81 22.23 35.47 1.68 0.00 0.00 0.00 0.00 13:51:01 docker0 21.66 23.86 1.34 34.02 0.00 0.00 0.00 0.00 13:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 168.26 118.05 443.09 9.38 0.00 0.00 0.00 0.00 13:52:01 docker0 109.87 155.99 5.93 441.33 0.00 0.00 0.00 0.00 13:53:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 13:53:01 ens3 149.43 253.07 22.07 1901.14 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 118.63 96.11 326.62 201.04 0.00 0.00 0.00 0.00 Average: docker0 38.47 45.70 2.42 103.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5361) 10/02/25 _x86_64_ (4 CPU) 13:42:50 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 17.01 0.00 2.90 4.84 1.14 74.11 13:44:01 0 21.44 0.00 2.25 2.50 1.17 72.63 13:44:01 1 13.85 0.00 2.09 5.44 1.25 77.38 13:44:01 2 9.69 0.00 1.62 6.92 0.90 80.87 13:44:01 3 23.12 0.00 5.65 4.46 1.19 65.57 13:45:01 all 20.28 0.00 1.21 1.94 0.95 75.62 13:45:01 0 57.10 0.00 2.89 0.57 1.68 37.76 13:45:01 1 13.47 0.00 0.61 0.13 1.26 84.52 13:45:01 2 6.83 0.00 1.00 7.07 0.57 84.54 13:45:01 3 3.82 0.00 0.33 0.03 0.30 95.51 13:46:01 all 6.93 0.00 1.26 1.25 0.40 90.16 13:46:01 0 12.71 0.00 1.27 0.54 0.57 84.91 13:46:01 1 9.07 0.00 1.57 2.77 0.62 85.97 13:46:01 2 3.16 0.00 1.02 1.12 0.23 94.47 13:46:01 3 2.85 0.00 1.18 0.56 0.22 95.20 13:47:01 all 0.08 0.00 0.06 0.04 0.03 99.80 13:47:01 0 0.10 0.00 0.13 0.05 0.08 99.63 13:47:01 1 0.02 0.00 0.02 0.00 0.02 99.95 13:47:01 2 0.13 0.00 0.07 0.10 0.00 99.70 13:47:01 3 0.03 0.00 0.02 0.00 0.02 99.93 13:48:01 all 0.64 0.00 0.10 0.03 0.04 99.20 13:48:01 0 0.13 0.00 0.15 0.10 0.07 99.55 13:48:01 1 0.17 0.00 0.07 0.00 0.03 99.73 13:48:01 2 2.20 0.00 0.12 0.00 0.05 97.63 13:48:01 3 0.05 0.00 0.05 0.00 0.00 99.90 13:49:01 all 0.30 0.00 0.08 0.02 0.02 99.58 13:49:01 0 0.17 0.00 0.18 0.08 0.05 99.52 13:49:01 1 0.60 0.00 0.08 0.00 0.02 99.30 13:49:01 2 0.37 0.00 0.02 0.00 0.03 99.58 13:49:01 3 0.08 0.00 0.02 0.00 0.00 99.90 13:50:01 all 0.12 0.00 0.06 0.03 0.02 99.77 13:50:01 0 0.13 0.00 0.13 0.10 0.05 99.58 13:50:01 1 0.25 0.00 0.05 0.00 0.02 99.68 13:50:01 2 0.02 0.00 0.03 0.00 0.00 99.95 13:50:01 3 0.07 0.00 0.03 0.00 0.00 99.90 13:51:01 all 0.16 0.00 0.04 0.03 0.02 99.75 13:51:01 0 0.07 0.00 0.10 0.08 0.03 99.72 13:51:01 1 0.07 0.00 0.03 0.00 0.00 99.90 13:51:01 2 0.25 0.00 0.00 0.00 0.02 99.73 13:51:01 3 0.27 0.00 0.05 0.00 0.02 99.67 13:52:01 all 6.60 0.00 2.48 3.98 0.48 86.46 13:52:01 0 7.62 0.00 2.26 4.36 0.50 85.26 13:52:01 1 9.76 0.00 2.09 0.55 0.60 86.99 13:52:01 2 4.25 0.00 3.14 4.15 0.43 88.03 13:52:01 3 4.78 0.00 2.39 6.88 0.40 85.55 13:53:01 all 26.18 0.00 1.26 0.56 1.39 70.61 13:53:01 0 37.84 0.00 1.46 0.52 1.60 58.58 13:53:01 1 16.93 0.00 0.90 0.02 1.10 81.06 13:53:01 2 11.25 0.00 0.95 0.13 1.25 86.42 13:53:01 3 38.71 0.00 1.70 1.53 1.60 56.46 Average: all 7.84 0.00 0.94 1.27 0.45 89.50 Average: 0 13.76 0.00 1.08 0.89 0.58 83.69 Average: 1 6.42 0.00 0.75 0.89 0.49 91.44 Average: 2 3.82 0.00 0.80 1.95 0.35 93.09 Average: 3 7.38 0.00 1.14 1.34 0.37 89.77