---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5541 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 9.1G 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 473 2338 0 1132 3224 Swap: 1023 5 1018 ---> 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:5f:99:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fe5f:99c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:6f:71:b1 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::42:4aff:fe6f:71b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5541) 07/02/24 _x86_64_ (4 CPU) 11:52:51 LINUX RESTART (4 CPU) 11:53:01 tps rtps wtps bread/s bwrtn/s 11:54:01 183.10 79.35 103.75 6431.19 41543.63 11:55:01 142.51 39.73 102.78 2352.94 14439.99 11:56:01 90.65 21.02 69.63 911.54 23456.41 11:57:01 375.20 24.23 350.97 1664.39 26668.62 11:58:01 140.44 4.73 135.71 98.78 3789.37 11:59:01 636.26 8.52 627.75 181.30 17445.23 12:00:01 282.87 6.70 276.17 209.66 7400.60 12:01:01 611.61 2.96 608.64 197.04 17346.08 12:02:01 608.58 8.60 599.98 186.60 16564.75 12:03:01 1719.15 2.07 1717.08 74.92 19671.12 12:04:01 416.00 72.17 343.83 2551.57 10164.57 12:05:01 169.27 153.12 16.15 5083.82 10475.32 Average: 447.97 35.26 412.71 1661.84 17413.82 11:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 1680520 3305872 2358132 58.39 44428 1742360 958228 18.84 618312 1571588 84212 11:55:01 948436 2965640 3090216 76.52 69152 2089852 1272488 25.01 988552 1892912 36764 11:56:01 108076 2028168 3930576 97.32 80228 1989572 2435604 47.88 1902856 1825660 153308 11:57:01 122464 1404260 3916188 96.97 109484 1398044 3439684 67.61 2485308 1213552 12196 11:58:01 118900 1055328 3919752 97.06 112388 1053576 3906932 76.80 2736128 962768 636 11:59:01 114728 1029772 3923924 97.16 134692 993920 3922116 77.10 2745740 923268 3648 12:00:01 105984 721940 3932668 97.38 130104 700096 4353580 85.58 2897132 774200 3056 12:01:01 134208 695272 3904444 96.68 132492 629528 4402744 86.55 2888732 725100 3876 12:02:01 118608 653716 3920044 97.06 115104 599348 4473288 87.93 2905252 697404 5244 12:03:01 196580 615816 3842072 95.13 106076 522504 4578424 90.00 2903464 653324 5096 12:04:01 1859028 2244168 2179624 53.97 97180 453540 1923980 37.82 1425304 584564 67772 12:05:01 1361060 2159956 2677592 66.30 106380 856736 2055088 40.40 1704032 803800 24828 Average: 572383 1573326 3466269 85.83 103142 1085756 3143513 61.79 2183401 1052345 33386 11:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 476.89 286.39 1477.46 70.93 0.00 0.00 0.00 0.00 11:54:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 381.60 356.11 2146.79 68.06 0.00 0.00 0.00 0.00 11:55:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 11:56:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:56:01 ens3 1064.23 759.47 9429.58 127.01 0.00 0.00 0.00 0.00 11:56:01 lo 3.41 3.41 0.38 0.38 0.00 0.00 0.00 0.00 11:56:01 vethc952f8b 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 11:57:01 docker0 40.83 38.81 103.81 4.50 0.00 0.00 0.00 0.00 11:57:01 ens3 22.28 9.27 6.83 5.30 0.00 0.00 0.00 0.00 11:57:01 veth0634fd7 40.66 38.79 104.35 4.50 0.00 0.00 0.00 0.01 11:57:01 lo 68.39 68.39 107.23 107.23 0.00 0.00 0.00 0.00 11:58:01 docker0 22.11 22.36 41.38 3.40 0.00 0.00 0.00 0.00 11:58:01 ens3 64.84 37.66 14.54 12.67 0.00 0.00 0.00 0.00 11:58:01 veth0634fd7 21.93 22.20 41.67 3.39 0.00 0.00 0.00 0.00 11:58:01 lo 54.86 54.86 46.11 46.11 0.00 0.00 0.00 0.00 11:59:01 docker0 77.40 61.57 28.76 10.17 0.00 0.00 0.00 0.00 11:59:01 ens3 31.44 18.36 9.49 9.15 0.00 0.00 0.00 0.00 11:59:01 veth0634fd7 77.24 61.42 29.81 10.16 0.00 0.00 0.00 0.00 11:59:01 lo 144.36 144.36 38.71 38.71 0.00 0.00 0.00 0.00 12:00:01 docker0 40.80 37.20 47.60 5.70 0.00 0.00 0.00 0.00 12:00:01 ens3 134.61 83.12 31.95 37.83 0.00 0.00 0.00 0.00 12:00:01 veth0634fd7 40.62 37.02 48.14 5.69 0.00 0.00 0.00 0.00 12:00:01 lo 110.43 110.43 57.47 57.47 0.00 0.00 0.00 0.00 12:01:01 docker0 66.79 52.41 37.98 6.75 0.00 0.00 0.00 0.00 12:01:01 ens3 20.98 15.22 4.52 4.71 0.00 0.00 0.00 0.00 12:01:01 veth0634fd7 66.61 52.22 38.88 6.74 0.00 0.00 0.00 0.00 12:01:01 lo 130.97 130.97 45.25 45.25 0.00 0.00 0.00 0.00 12:02:01 docker0 65.46 51.00 39.31 6.89 0.00 0.00 0.00 0.00 12:02:01 ens3 71.99 39.42 18.01 16.65 0.00 0.00 0.00 0.00 12:02:01 veth0634fd7 65.29 50.85 40.20 6.88 0.00 0.00 0.00 0.00 12:02:01 lo 127.77 127.77 46.69 46.69 0.00 0.00 0.00 0.00 12:03:01 docker0 60.16 49.24 46.93 17.79 0.00 0.00 0.00 0.00 12:03:01 ens3 41.51 21.98 9.27 7.87 0.00 0.00 0.00 0.00 12:03:01 veth0634fd7 59.97 49.06 47.74 17.78 0.00 0.00 0.00 0.00 12:03:01 lo 120.31 120.31 65.30 65.30 0.00 0.00 0.00 0.00 12:04:01 docker0 43.61 37.83 36.76 4.33 0.00 0.00 0.00 0.00 12:04:01 ens3 424.86 187.62 291.96 90.24 0.00 0.00 0.00 0.00 12:04:01 lo 96.43 96.43 41.93 41.93 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 701.80 465.01 3008.87 88.37 0.00 0.00 0.00 0.00 12:05:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 34.77 29.22 31.88 4.96 0.00 0.00 0.00 0.00 Average: ens3 286.42 189.97 1370.88 44.90 0.00 0.00 0.00 0.00 Average: lo 71.77 71.77 37.46 37.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5541) 07/02/24 _x86_64_ (4 CPU) 11:52:51 LINUX RESTART (4 CPU) 11:53:01 CPU %user %nice %system %iowait %steal %idle 11:54:01 all 15.09 0.00 2.23 5.64 0.05 76.99 11:54:01 0 12.35 0.00 1.87 10.41 0.05 75.31 11:54:01 1 16.44 0.00 1.69 5.89 0.07 75.92 11:54:01 2 17.95 0.00 2.06 1.84 0.07 78.09 11:54:01 3 13.63 0.00 3.28 4.40 0.05 78.65 11:55:01 all 30.44 0.00 2.03 2.96 0.09 64.49 11:55:01 0 20.29 0.00 1.09 7.24 0.05 71.33 11:55:01 1 42.52 0.00 2.77 1.67 0.08 52.96 11:55:01 2 32.91 0.00 2.01 1.54 0.12 63.43 11:55:01 3 26.02 0.00 2.28 1.37 0.08 70.25 11:56:01 all 50.82 0.00 3.58 0.79 0.11 44.70 11:56:01 0 51.15 0.00 3.91 0.77 0.12 44.06 11:56:01 1 55.73 0.00 2.77 0.86 0.10 40.54 11:56:01 2 47.20 0.00 2.90 0.92 0.10 48.88 11:56:01 3 49.19 0.00 4.74 0.62 0.12 45.34 11:57:01 all 32.21 0.00 2.98 9.46 0.10 55.25 11:57:01 0 25.62 0.00 3.20 6.06 0.08 65.03 11:57:01 1 38.50 0.00 2.86 11.46 0.10 47.08 11:57:01 2 39.28 0.00 3.35 6.29 0.13 50.94 11:57:01 3 25.48 0.00 2.51 14.05 0.10 57.86 11:58:01 all 17.41 0.00 1.19 3.37 0.08 77.95 11:58:01 0 15.06 0.00 1.19 2.24 0.08 81.43 11:58:01 1 16.41 0.00 1.28 4.51 0.10 77.70 11:58:01 2 20.82 0.00 1.12 2.54 0.08 75.44 11:58:01 3 17.35 0.00 1.14 4.19 0.08 77.23 11:59:01 all 7.02 0.00 3.32 18.32 0.09 71.26 11:59:01 0 6.61 0.00 2.92 18.09 0.07 72.31 11:59:01 1 7.04 0.00 3.23 12.49 0.08 77.15 11:59:01 2 7.78 0.00 4.21 26.63 0.13 61.25 11:59:01 3 6.65 0.00 2.92 16.10 0.07 74.27 12:00:01 all 20.97 0.00 2.18 7.46 0.10 69.28 12:00:01 0 20.42 0.00 2.73 11.96 0.10 64.79 12:00:01 1 20.68 0.00 2.08 2.92 0.10 74.22 12:00:01 2 21.07 0.00 2.10 5.62 0.12 71.10 12:00:01 3 21.70 0.00 1.83 9.34 0.10 67.04 12:01:01 all 6.62 0.00 3.29 18.15 0.11 71.82 12:01:01 0 6.46 0.00 3.19 20.30 0.10 69.96 12:01:01 1 6.17 0.00 2.90 17.01 0.08 73.83 12:01:01 2 7.59 0.00 3.99 17.41 0.15 70.86 12:01:01 3 6.28 0.00 3.11 17.90 0.12 72.60 12:02:01 all 9.18 0.00 3.30 17.83 0.13 69.55 12:02:01 0 9.29 0.00 3.19 14.31 0.10 73.11 12:02:01 1 9.74 0.00 3.24 20.58 0.12 66.32 12:02:01 2 9.30 0.00 3.30 22.70 0.19 64.52 12:02:01 3 8.37 0.00 3.44 13.79 0.12 74.28 12:03:01 all 8.86 0.00 4.51 21.73 0.14 64.76 12:03:01 0 8.43 0.00 4.42 16.62 0.12 70.41 12:03:01 1 9.25 0.00 4.11 24.56 0.12 61.95 12:03:01 2 8.98 0.00 5.40 26.90 0.20 58.52 12:03:01 3 8.76 0.00 4.14 18.89 0.14 68.08 12:04:01 all 27.67 0.00 3.30 11.68 0.13 57.22 12:04:01 0 27.22 0.00 2.89 5.02 0.10 64.76 12:04:01 1 29.49 0.00 3.06 11.31 0.13 56.01 12:04:01 2 28.67 0.00 4.39 21.53 0.17 45.24 12:04:01 3 25.29 0.00 2.89 8.91 0.12 62.79 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 47.94 0.00 1.66 2.98 0.12 47.30 12:05:01 0 45.15 0.00 1.96 5.13 0.12 47.64 12:05:01 1 48.53 0.00 1.27 0.90 0.10 49.20 12:05:01 2 50.66 0.00 1.30 2.87 0.13 45.04 12:05:01 3 47.41 0.00 2.08 3.07 0.12 47.32 Average: all 22.88 0.00 2.79 10.01 0.11 64.21 Average: 0 20.70 0.00 2.71 9.84 0.09 66.67 Average: 1 25.05 0.00 2.60 9.50 0.10 62.75 Average: 2 24.41 0.00 3.00 11.34 0.13 61.11 Average: 3 21.37 0.00 2.86 9.37 0.10 66.30