---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6056 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 493 2484 0 966 3208 Swap: 1023 4 1019 ---> 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:6e:36:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe6e:36da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:42:99:86 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::42:6eff:fe42:9986/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6056) 07/08/24 _x86_64_ (4 CPU) 11:31:31 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 146.36 65.56 80.80 4913.31 7801.90 11:34:01 127.21 42.43 84.79 2470.65 16304.48 11:35:01 209.71 30.72 178.99 1989.27 38680.39 11:36:01 283.74 8.40 275.34 318.43 8222.19 11:37:02 296.78 1.52 295.27 24.00 8371.27 11:38:01 597.58 3.29 594.29 81.88 16588.51 11:39:01 322.71 2.97 319.75 81.85 8680.55 11:40:01 620.97 1.78 619.19 135.27 17613.06 11:41:01 856.90 9.23 847.67 209.40 16935.42 11:42:01 1502.98 1.30 1501.68 57.45 20441.85 11:43:01 338.68 182.99 155.69 6664.36 5717.18 Average: 481.99 31.87 450.11 1542.66 15030.88 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1614260 3351840 2424392 60.03 53972 1836936 885364 17.40 571164 1669492 158324 11:34:01 503548 2641708 3535104 87.53 68648 2207904 1431796 28.14 1358380 1960228 29464 11:35:01 130652 1858400 3908000 96.76 83712 1867284 2855952 56.14 2079396 1617788 2528 11:36:01 134208 1256132 3904444 96.68 110288 1240380 3570500 70.19 2596152 1093660 10832 11:37:02 119400 1199368 3919252 97.04 124576 1178252 3663820 72.02 2633528 1052388 1648 11:38:01 140488 922668 3898164 96.52 133120 862956 4015588 78.93 2787128 854052 2800 11:39:01 110120 815480 3928532 97.27 132972 783440 4159740 81.77 2843752 816836 3016 11:40:01 127416 779120 3911236 96.85 136956 706368 4213904 82.83 2852184 760144 3084 11:41:01 174876 730244 3863776 95.67 124060 610524 4288104 84.29 2838932 708588 3640 11:42:01 116764 556584 3921888 97.11 107864 538900 4663816 91.68 2958580 670880 4332 11:43:01 2601880 3290752 1436772 35.58 113984 739944 997656 19.61 568664 702108 200624 Average: 524874 1582027 3513778 87.00 108196 1142990 3158749 62.09 2189805 1082379 38208 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:33:01 ens3 384.35 239.71 1514.59 69.85 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 11:34:01 ens3 462.57 443.79 3660.35 86.76 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 veth6d7d0e6 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:35:01 vethd838af5 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:35:01 lo 3.51 3.51 0.39 0.39 0.00 0.00 0.00 0.00 11:35:01 ens3 746.06 595.55 7722.98 82.77 0.00 0.00 0.00 0.00 11:36:01 veth6d7d0e6 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 vethd838af5 48.12 47.33 129.29 5.45 0.00 0.00 0.00 0.01 11:36:01 lo 87.32 87.32 133.33 133.33 0.00 0.00 0.00 0.00 11:36:01 ens3 74.89 56.33 28.57 27.63 0.00 0.00 0.00 0.00 11:37:02 veth6d7d0e6 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:02 vethd838af5 39.21 33.41 26.41 5.70 0.00 0.00 0.00 0.00 11:37:02 lo 82.19 82.19 32.48 32.48 0.00 0.00 0.00 0.00 11:37:02 ens3 9.92 7.65 2.74 2.94 0.00 0.00 0.00 0.00 11:38:01 veth6d7d0e6 0.19 0.19 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 vethd838af5 78.04 64.23 52.60 9.79 0.00 0.00 0.00 0.00 11:38:01 lo 146.01 146.01 61.00 61.00 0.00 0.00 0.00 0.00 11:38:01 ens3 23.47 20.03 5.12 6.97 0.00 0.00 0.00 0.00 11:39:01 veth6d7d0e6 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:39:01 vethd838af5 38.84 33.01 25.83 5.36 0.00 0.00 0.00 0.00 11:39:01 lo 109.32 109.32 35.15 35.15 0.00 0.00 0.00 0.00 11:39:01 ens3 83.80 53.87 19.86 22.22 0.00 0.00 0.00 0.00 11:40:01 veth6d7d0e6 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 vethd838af5 67.62 52.12 39.68 6.49 0.00 0.00 0.00 0.00 11:40:01 lo 132.38 132.38 45.82 45.82 0.00 0.00 0.00 0.00 11:40:01 ens3 2.55 1.97 0.52 0.75 0.00 0.00 0.00 0.00 11:41:01 veth6d7d0e6 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:41:01 vethd838af5 64.55 51.12 40.90 18.62 0.00 0.00 0.00 0.00 11:41:01 lo 127.52 127.52 59.19 59.19 0.00 0.00 0.00 0.00 11:41:01 ens3 55.28 37.24 19.60 17.33 0.00 0.00 0.00 0.00 11:42:01 veth6d7d0e6 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:42:01 vethd838af5 62.86 54.05 68.64 6.60 0.00 0.00 0.00 0.01 11:42:01 lo 127.67 127.67 74.88 74.88 0.00 0.00 0.00 0.00 11:42:01 ens3 17.29 12.51 3.76 4.09 0.00 0.00 0.00 0.00 11:43:01 lo 47.59 47.59 7.93 7.93 0.00 0.00 0.00 0.00 11:43:01 ens3 358.42 262.49 640.83 133.34 0.00 0.00 0.00 0.00 11:43:01 docker0 417.31 350.94 382.52 59.58 0.00 0.00 0.00 0.00 Average: lo 78.66 78.66 40.92 40.92 0.00 0.00 0.00 0.00 Average: ens3 201.97 157.59 1240.06 41.38 0.00 0.00 0.00 0.00 Average: docker0 37.99 31.95 34.82 5.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6056) 07/08/24 _x86_64_ (4 CPU) 11:31:31 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 20.54 0.00 1.91 4.30 0.06 73.19 11:33:01 0 7.79 0.00 1.15 1.22 0.03 89.81 11:33:01 1 13.63 0.00 1.56 12.37 0.07 72.38 11:33:01 2 36.77 0.00 2.61 2.15 0.10 58.37 11:33:01 3 24.06 0.00 2.27 1.49 0.05 72.13 11:34:01 all 41.50 0.00 1.99 2.12 0.08 54.30 11:34:01 0 39.23 0.00 1.97 0.97 0.08 57.75 11:34:01 1 33.48 0.00 1.64 2.84 0.08 61.96 11:34:01 2 55.11 0.00 2.28 1.93 0.10 40.59 11:34:01 3 38.20 0.00 2.11 2.77 0.07 56.85 11:35:01 all 39.39 0.00 4.07 3.68 0.09 52.78 11:35:01 0 36.40 0.00 5.05 2.79 0.08 55.67 11:35:01 1 41.38 0.00 3.47 4.56 0.08 50.51 11:35:01 2 35.92 0.00 3.92 2.97 0.08 57.10 11:35:01 3 43.86 0.00 3.81 4.40 0.08 47.85 11:36:01 all 36.01 0.00 2.01 7.83 0.09 54.06 11:36:01 0 29.90 0.00 1.76 13.82 0.10 54.43 11:36:01 1 42.08 0.00 2.01 1.62 0.08 54.21 11:36:01 2 36.99 0.00 3.09 13.06 0.12 46.74 11:36:01 3 35.04 0.00 1.19 2.79 0.08 60.89 11:37:02 all 6.77 0.00 1.57 8.35 0.08 83.23 11:37:02 0 6.03 0.00 1.44 5.85 0.08 86.61 11:37:02 1 6.28 0.00 1.32 4.70 0.08 87.61 11:37:02 2 7.68 0.00 1.93 13.57 0.10 76.71 11:37:02 3 7.09 0.00 1.57 9.27 0.08 81.98 11:38:01 all 9.87 0.00 3.10 17.63 0.10 69.30 11:38:01 0 7.96 0.00 2.98 16.56 0.09 72.42 11:38:01 1 10.77 0.00 3.59 18.25 0.10 67.28 11:38:01 2 10.74 0.00 3.62 21.39 0.12 64.13 11:38:01 3 10.05 0.00 2.20 14.33 0.09 73.34 11:39:01 all 16.89 0.00 2.10 9.06 0.11 71.84 11:39:01 0 12.19 0.00 2.15 12.35 0.10 73.21 11:39:01 1 15.97 0.00 2.00 4.01 0.10 77.92 11:39:01 2 21.11 0.00 2.11 13.09 0.10 63.59 11:39:01 3 18.28 0.00 2.14 6.77 0.12 72.69 11:40:01 all 6.43 0.00 3.01 18.67 0.10 71.79 11:40:01 0 5.98 0.00 3.58 26.13 0.08 64.22 11:40:01 1 7.46 0.00 2.54 20.86 0.12 69.02 11:40:01 2 6.48 0.00 2.77 10.11 0.12 80.52 11:40:01 3 5.81 0.00 3.14 17.65 0.10 73.30 11:41:01 all 9.53 0.00 3.70 18.62 0.10 68.05 11:41:01 0 9.93 0.00 3.77 21.01 0.10 65.19 11:41:01 1 8.58 0.00 3.74 17.03 0.08 70.56 11:41:01 2 10.22 0.00 3.65 14.41 0.12 71.61 11:41:01 3 9.42 0.00 3.61 22.02 0.08 64.87 11:42:01 all 9.13 0.00 4.12 22.14 0.11 64.50 11:42:01 0 7.86 0.00 4.33 26.89 0.10 60.82 11:42:01 1 7.90 0.00 3.93 22.59 0.12 65.46 11:42:01 2 10.27 0.00 4.40 22.90 0.15 62.29 11:42:01 3 10.52 0.00 3.84 16.17 0.12 69.36 11:43:01 all 32.47 0.00 2.56 7.89 0.09 56.99 11:43:01 0 27.53 0.00 2.08 6.69 0.08 63.62 11:43:01 1 39.81 0.00 2.39 8.03 0.08 49.69 11:43:01 2 30.94 0.00 3.18 6.36 0.10 59.42 11:43:01 3 31.58 0.00 2.57 10.52 0.08 55.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.81 0.00 2.74 10.91 0.09 65.45 Average: 0 17.37 0.00 2.75 12.18 0.09 67.62 Average: 1 20.70 0.00 2.56 10.60 0.09 66.05 Average: 2 23.88 0.00 3.05 11.05 0.11 61.91 Average: 3 21.28 0.00 2.59 9.82 0.09 66.23