---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4035 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 9.6G 9.7G 50% / 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: 3944 509 691 0 2742 3152 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:60:29:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85443sec preferred_lft 85443sec inet6 fe80::f816:3eff:fe60:2940/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:df:58:21 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::42:3dff:fedf:5821/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4035) 09/02/24 _x86_64_ (4 CPU) 14:48:00 LINUX RESTART (4 CPU) 14:49:02 tps rtps wtps bread/s bwrtn/s 14:50:01 138.37 27.83 110.54 3312.76 19416.84 14:51:01 112.01 0.15 111.86 11.20 14127.65 14:52:01 11.36 0.02 11.35 0.53 1941.68 14:53:01 3.68 0.00 3.68 0.00 203.57 14:54:01 3.38 0.00 3.38 0.00 304.22 14:55:01 3.87 0.00 3.87 0.00 339.01 14:56:01 3.00 0.00 3.00 0.00 560.04 14:57:01 3.77 0.00 3.77 0.00 325.95 14:58:01 3.35 0.00 3.35 0.00 375.27 14:59:01 3.78 0.00 3.78 0.00 891.05 15:00:01 3.58 0.23 3.35 9.47 423.80 15:01:01 5.38 1.53 3.85 31.86 383.67 15:02:01 2.87 0.00 2.87 0.00 315.81 15:03:01 7.13 3.25 3.88 32.26 528.89 Average: 21.69 2.33 19.36 239.13 2847.60 14:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 1253656 3313356 2785004 68.96 67068 2133136 1060648 20.85 725788 1845148 4860 14:51:01 822040 3276860 3216620 79.65 89104 2484532 1289052 25.34 898532 2056672 52464 14:52:01 815280 3274208 3223380 79.81 89292 2488108 1299676 25.55 903884 2057688 2628 14:53:01 810760 3275460 3227900 79.93 89504 2493336 1307468 25.70 906236 2058996 4032 14:54:01 795944 3268840 3242716 80.29 89672 2500852 1307752 25.71 917060 2062716 4716 14:55:01 723900 3211636 3314760 82.08 89832 2514664 1376112 27.05 979664 2070780 10616 14:56:01 778380 3274040 3260280 80.73 90012 2521872 1380088 27.13 920616 2074340 4072 14:57:01 762876 3265904 3275784 81.11 90176 2528496 1384160 27.21 931836 2077820 4204 14:58:01 734932 3262168 3303728 81.80 90340 2551460 1382064 27.17 938192 2098380 18476 14:59:01 731416 3266244 3307244 81.89 90516 2558380 1377120 27.07 937428 2102024 2688 15:00:01 715600 3259872 3323060 82.28 90760 2567032 1379828 27.12 948408 2106520 2616 15:01:01 688100 3241964 3350560 82.96 90964 2574860 1437288 28.25 969896 2110408 2820 15:02:01 686316 3251560 3352344 83.01 91156 2585320 1382424 27.17 964440 2116144 8400 15:03:01 471436 2963120 3567224 88.33 90908 2513712 1720168 33.81 1247700 2050384 46988 Average: 770760 3243231 3267900 80.92 88522 2501126 1363132 26.80 942120 2063430 12113 14:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 14:50:01 vethf17d681 68.93 95.43 4.82 514.41 0.00 0.00 0.00 0.04 14:50:01 ens3 222.84 158.65 1567.86 17.63 0.00 0.00 0.00 0.00 14:50:01 docker0 68.93 95.31 3.88 514.40 0.00 0.00 0.00 0.00 14:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:51:01 ens3 984.44 411.66 1880.02 34.49 0.00 0.00 0.00 0.00 14:51:01 veth16ff8e0 393.77 958.74 28.15 1867.49 0.00 0.00 0.00 0.15 14:51:01 docker0 397.22 962.67 22.95 1874.74 0.00 0.00 0.00 0.00 14:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 5.65 5.97 1.89 1.42 0.00 0.00 0.00 0.00 14:52:01 veth16ff8e0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:53:01 ens3 5.97 6.28 1.39 1.86 0.00 0.00 0.00 0.00 14:53:01 veth16ff8e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 4.78 5.30 1.09 1.63 0.00 0.00 0.00 0.00 14:54:01 veth16ff8e0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:55:01 ens3 13.61 10.75 2.77 7.01 0.00 0.00 0.00 0.00 14:55:01 veth16ff8e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 6.88 6.33 1.66 1.95 0.00 0.00 0.00 0.00 14:56:01 veth16ff8e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:57:01 ens3 4.60 5.32 1.03 1.51 0.00 0.00 0.00 0.00 14:57:01 veth16ff8e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 79.20 74.30 593.16 6.56 0.00 0.00 0.00 0.00 14:58:01 veth16ff8e0 68.97 74.39 5.26 592.12 0.00 0.00 0.00 0.05 14:58:01 docker0 68.97 74.37 4.32 592.12 0.00 0.00 0.00 0.00 14:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:59:01 ens3 8.17 8.28 1.74 2.21 0.00 0.00 0.00 0.00 14:59:01 veth16ff8e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 6.45 4.92 2.10 1.88 0.00 0.00 0.00 0.00 15:00:01 veth16ff8e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:01:01 ens3 13.03 11.00 6.13 9.88 0.00 0.00 0.00 0.00 15:01:01 veth16ff8e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 5.68 5.93 1.21 1.65 0.00 0.00 0.00 0.00 15:02:01 veth16ff8e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:03:01 ens3 10.03 10.48 8.36 2.56 0.00 0.00 0.00 0.00 15:03:01 veth16ff8e0 1.22 1.12 0.11 6.43 0.00 0.00 0.00 0.00 15:03:01 docker0 1.22 1.12 0.09 6.43 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 97.80 51.67 289.25 6.58 0.00 0.00 0.00 0.00 Average: veth16ff8e0 33.18 73.96 2.40 176.35 0.00 0.00 0.00 0.01 Average: docker0 38.27 80.94 2.23 213.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4035) 09/02/24 _x86_64_ (4 CPU) 14:48:00 LINUX RESTART (4 CPU) 14:49:02 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 18.29 0.00 2.53 3.73 0.07 75.38 14:50:01 0 23.01 0.00 2.63 1.36 0.05 72.96 14:50:01 1 12.88 0.00 1.85 2.41 0.07 82.79 14:50:01 2 18.15 0.00 2.21 1.33 0.07 78.24 14:50:01 3 19.08 0.00 3.44 9.80 0.05 67.63 14:51:01 all 7.40 0.00 2.68 3.10 0.05 86.76 14:51:01 0 6.41 0.00 2.64 4.02 0.07 86.87 14:51:01 1 6.90 0.00 3.65 3.17 0.05 86.23 14:51:01 2 6.93 0.00 2.42 2.73 0.07 87.85 14:51:01 3 9.36 0.00 2.07 2.47 0.05 86.04 14:52:01 all 2.69 0.00 0.83 0.14 0.04 96.30 14:52:01 0 3.03 0.00 0.82 0.02 0.03 96.10 14:52:01 1 2.37 0.00 0.85 0.00 0.03 96.74 14:52:01 2 2.65 0.00 0.87 0.00 0.05 96.43 14:52:01 3 2.70 0.00 0.77 0.57 0.03 95.93 14:53:01 all 2.99 0.00 0.82 0.05 0.04 96.10 14:53:01 0 3.31 0.00 0.80 0.02 0.03 95.84 14:53:01 1 2.69 0.00 0.93 0.02 0.03 96.33 14:53:01 2 2.72 0.00 0.74 0.02 0.03 96.49 14:53:01 3 3.28 0.00 0.80 0.13 0.03 95.75 14:54:01 all 3.36 0.00 0.80 0.03 0.04 95.76 14:54:01 0 3.40 0.00 0.82 0.00 0.03 95.75 14:54:01 1 3.50 0.00 0.80 0.10 0.05 95.54 14:54:01 2 3.26 0.00 0.84 0.00 0.05 95.85 14:54:01 3 3.27 0.00 0.77 0.02 0.05 95.89 14:55:01 all 4.23 0.00 0.84 0.03 0.04 94.86 14:55:01 0 4.28 0.00 0.87 0.00 0.03 94.82 14:55:01 1 4.04 0.00 0.85 0.12 0.03 94.96 14:55:01 2 3.52 0.00 0.79 0.00 0.03 95.66 14:55:01 3 5.08 0.00 0.85 0.00 0.03 94.04 14:56:01 all 3.52 0.00 0.90 0.04 0.05 95.50 14:56:01 0 3.79 0.00 0.87 0.00 0.05 95.29 14:56:01 1 4.08 0.00 1.07 0.17 0.05 94.64 14:56:01 2 2.89 0.00 0.77 0.00 0.05 96.29 14:56:01 3 3.36 0.00 0.87 0.00 0.07 95.71 14:57:01 all 4.32 0.00 0.96 0.03 0.05 94.64 14:57:01 0 4.06 0.00 0.88 0.00 0.05 95.01 14:57:01 1 3.65 0.00 0.97 0.03 0.05 95.29 14:57:01 2 4.91 0.00 0.93 0.08 0.05 94.03 14:57:01 3 4.65 0.00 1.02 0.00 0.07 94.26 14:58:01 all 7.04 0.00 0.98 0.04 0.05 91.89 14:58:01 0 7.41 0.00 1.08 0.07 0.05 91.39 14:58:01 1 8.09 0.00 0.99 0.00 0.05 90.87 14:58:01 2 6.23 0.00 0.77 0.02 0.05 92.93 14:58:01 3 6.45 0.00 1.05 0.05 0.05 92.40 14:59:01 all 4.50 0.00 1.09 0.07 0.07 94.28 14:59:01 0 5.42 0.00 0.96 0.18 0.05 93.39 14:59:01 1 4.04 0.00 1.19 0.10 0.07 94.61 14:59:01 2 3.94 0.00 1.19 0.00 0.07 94.81 14:59:01 3 4.58 0.00 1.05 0.02 0.08 94.26 15:00:01 all 4.60 0.00 1.07 0.05 0.05 94.23 15:00:01 0 4.61 0.00 1.11 0.03 0.07 94.18 15:00:01 1 4.72 0.00 1.15 0.02 0.07 94.04 15:00:01 2 4.48 0.00 1.09 0.08 0.05 94.30 15:00:01 3 4.55 0.00 0.94 0.05 0.05 94.41 15:00:01 CPU %user %nice %system %iowait %steal %idle 15:01:01 all 5.03 0.00 1.09 0.06 0.07 93.75 15:01:01 0 4.66 0.00 1.02 0.00 0.05 94.27 15:01:01 1 4.97 0.00 1.09 0.13 0.05 93.76 15:01:01 2 5.51 0.00 1.20 0.02 0.07 93.20 15:01:01 3 5.00 0.00 1.09 0.08 0.07 93.77 15:02:01 all 5.28 0.00 1.02 0.03 0.07 93.60 15:02:01 0 5.40 0.00 0.98 0.02 0.07 93.54 15:02:01 1 5.47 0.00 1.07 0.08 0.08 93.29 15:02:01 2 5.55 0.00 0.95 0.00 0.07 93.42 15:02:01 3 4.71 0.00 1.05 0.02 0.07 94.15 15:03:01 all 11.68 0.00 1.59 0.10 0.06 86.58 15:03:01 0 10.21 0.00 1.48 0.02 0.07 88.23 15:03:01 1 9.15 0.00 1.69 0.17 0.07 88.93 15:03:01 2 18.30 0.00 1.76 0.02 0.07 79.86 15:03:01 3 9.06 0.00 1.40 0.18 0.05 89.30 Average: all 6.05 0.00 1.23 0.53 0.05 92.14 Average: 0 6.34 0.00 1.21 0.41 0.05 91.99 Average: 1 5.45 0.00 1.29 0.46 0.05 92.74 Average: 2 6.34 0.00 1.18 0.30 0.05 92.12 Average: 3 6.07 0.00 1.22 0.95 0.05 91.71