---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-766 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 8.6G 56% / 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 498 1813 0 1631 3190 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:90:ac:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fe90:aca7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:aa:77:45 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::42:80ff:feaa:7745/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-766) 07/25/24 _x86_64_ (4 CPU) 08:49:19 LINUX RESTART (4 CPU) 08:50:01 tps rtps wtps bread/s bwrtn/s 08:51:01 108.05 48.44 59.61 2369.87 7280.39 08:52:01 128.70 42.31 86.39 3625.66 16710.15 08:53:01 197.48 28.34 169.15 2594.97 36519.07 08:54:01 283.71 6.10 277.61 121.03 8460.11 08:55:01 431.54 1.10 430.44 19.06 11833.36 08:56:01 475.89 5.77 470.12 143.18 12826.53 08:57:01 423.75 2.57 421.18 157.71 11539.68 08:58:01 628.67 6.13 622.54 145.95 17764.88 08:59:01 1400.17 4.43 1395.73 142.62 16843.59 09:00:01 940.39 3.72 936.68 142.11 20089.32 09:01:01 222.15 111.68 110.46 6497.18 30692.62 09:02:01 266.07 149.21 116.86 2691.02 26023.93 Average: 458.89 34.15 424.74 1554.17 18048.99 08:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:01 1532588 3377984 2506064 62.05 60656 1932232 966316 18.99 550964 1758608 213580 08:52:01 344404 2599420 3694248 91.47 72396 2317880 1456232 28.63 1446348 2022984 26024 08:53:01 119648 1729336 3919004 97.04 83864 1752264 3009652 59.16 2207748 1504376 184 08:54:01 111468 1023756 3927184 97.24 105296 1039872 3833596 75.36 2768644 949552 1884 08:55:01 109940 985576 3928712 97.28 124996 973964 3911904 76.90 2791064 903408 1708 08:56:01 117288 929596 3921364 97.10 134220 891804 4044768 79.51 2803292 859552 1148 08:57:01 121704 685800 3916948 96.99 130484 643936 4346216 85.43 2923444 719856 2140 08:58:01 106016 662900 3932636 97.37 120924 624272 4359624 85.70 2924488 704332 2472 08:59:01 166300 622216 3872352 95.88 104836 522820 4437436 87.23 2890896 655760 2188 09:00:01 116656 450280 3921996 97.11 99520 442220 4737332 93.12 3014800 615308 4152 09:01:01 738628 2045056 3300024 81.71 107804 1349832 2183128 42.91 1781640 1312744 20204 09:02:01 1869196 3253084 2169456 53.72 136124 1399760 1001896 19.69 716640 1259632 17304 Average: 454486 1530417 3584166 88.75 106760 1157571 3190675 62.72 2234997 1105509 24416 08:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 154.12 123.36 1169.16 24.17 0.00 0.00 0.00 0.00 08:52:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 ens3 631.88 556.57 4231.15 109.24 0.00 0.00 0.00 0.00 08:53:01 veth674cf88 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:53:01 veth70f8e44 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 08:53:01 lo 3.41 3.41 0.39 0.39 0.00 0.00 0.00 0.00 08:53:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 08:54:01 veth674cf88 50.43 49.28 129.93 6.13 0.00 0.00 0.00 0.01 08:54:01 veth70f8e44 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 08:54:01 lo 94.62 94.62 135.22 135.22 0.00 0.00 0.00 0.00 08:54:01 docker0 50.62 49.43 129.25 6.14 0.00 0.00 0.00 0.00 08:55:01 veth674cf88 55.86 46.31 33.43 7.66 0.00 0.00 0.00 0.00 08:55:01 veth70f8e44 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 08:55:01 lo 108.52 108.52 40.50 40.50 0.00 0.00 0.00 0.00 08:55:01 docker0 56.02 46.46 32.67 7.67 0.00 0.00 0.00 0.00 08:56:01 veth674cf88 61.87 51.82 44.70 8.01 0.00 0.00 0.00 0.00 08:56:01 veth70f8e44 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 lo 128.96 128.96 53.60 53.60 0.00 0.00 0.00 0.00 08:56:01 docker0 62.06 52.01 43.86 8.02 0.00 0.00 0.00 0.00 08:57:01 veth674cf88 51.79 43.51 43.28 6.10 0.00 0.00 0.00 0.00 08:57:01 veth70f8e44 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 lo 121.86 121.86 51.25 51.25 0.00 0.00 0.00 0.00 08:57:01 docker0 51.97 43.69 42.58 6.11 0.00 0.00 0.00 0.00 08:58:01 veth674cf88 63.41 47.85 26.86 5.90 0.00 0.00 0.00 0.00 08:58:01 veth70f8e44 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 lo 126.32 126.32 32.65 32.65 0.00 0.00 0.00 0.00 08:58:01 docker0 63.58 48.00 26.00 5.90 0.00 0.00 0.00 0.00 08:59:01 veth674cf88 62.15 49.62 39.78 18.44 0.00 0.00 0.00 0.00 08:59:01 veth70f8e44 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 lo 124.06 124.06 57.99 57.99 0.00 0.00 0.00 0.00 08:59:01 docker0 62.33 49.80 38.94 18.45 0.00 0.00 0.00 0.00 09:00:01 veth674cf88 64.87 55.46 69.66 6.88 0.00 0.00 0.00 0.01 09:00:01 veth70f8e44 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 lo 130.24 130.24 76.07 76.07 0.00 0.00 0.00 0.00 09:00:01 docker0 65.02 55.61 68.78 6.89 0.00 0.00 0.00 0.00 09:01:01 lo 33.11 33.11 3.65 3.65 0.00 0.00 0.00 0.00 09:01:01 docker0 205.15 266.26 10.70 2200.49 0.00 0.00 0.00 0.00 09:01:01 ens3 3134.48 2153.79 16681.78 490.63 0.00 0.00 0.00 0.00 09:01:01 vethe20a092 200.25 261.31 13.07 2200.18 0.00 0.00 0.00 0.18 09:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 57.57 43.86 34.98 51.23 0.00 0.00 0.00 0.00 Average: lo 73.03 73.03 37.65 37.65 0.00 0.00 0.00 0.00 Average: docker0 51.41 50.96 32.73 188.30 0.00 0.00 0.00 0.00 Average: ens3 237.08 165.27 1335.66 40.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-766) 07/25/24 _x86_64_ (4 CPU) 08:49:19 LINUX RESTART (4 CPU) 08:50:01 CPU %user %nice %system %iowait %steal %idle 08:51:01 all 20.81 0.00 1.58 2.91 0.05 74.65 08:51:01 0 21.84 0.00 1.52 0.28 0.03 76.33 08:51:01 1 20.20 0.00 1.32 1.50 0.07 76.91 08:51:01 2 5.95 0.00 1.07 7.73 0.07 85.20 08:51:01 3 35.30 0.00 2.40 2.10 0.07 60.14 08:52:01 all 47.60 0.00 2.80 1.63 0.11 47.86 08:52:01 0 46.32 0.00 3.52 0.82 0.10 49.25 08:52:01 1 51.84 0.00 2.46 2.29 0.10 43.31 08:52:01 2 46.36 0.00 3.36 1.40 0.13 48.74 08:52:01 3 45.91 0.00 1.82 2.02 0.10 50.15 08:53:01 all 40.36 0.00 3.45 3.52 0.10 52.57 08:53:01 0 41.06 0.00 3.13 3.58 0.08 52.14 08:53:01 1 35.04 0.00 3.05 1.85 0.10 59.96 08:53:01 2 37.67 0.00 3.82 3.52 0.10 54.89 08:53:01 3 47.69 0.00 3.81 5.15 0.10 43.25 08:54:01 all 24.74 0.00 2.00 7.02 0.10 66.14 08:54:01 0 27.36 0.00 2.30 4.84 0.10 65.40 08:54:01 1 21.92 0.00 2.21 9.77 0.08 66.01 08:54:01 2 22.74 0.00 2.03 7.15 0.12 67.96 08:54:01 3 26.90 0.00 1.47 6.34 0.07 65.22 08:55:01 all 7.83 0.00 2.30 12.20 0.09 77.58 08:55:01 0 5.88 0.00 2.02 9.46 0.08 82.55 08:55:01 1 7.78 0.00 1.82 9.22 0.08 81.09 08:55:01 2 9.79 0.00 2.95 17.65 0.12 69.49 08:55:01 3 7.88 0.00 2.40 12.47 0.08 77.17 08:56:01 all 10.60 0.00 2.54 13.63 0.11 73.12 08:56:01 0 12.15 0.00 2.44 13.32 0.12 71.97 08:56:01 1 11.33 0.00 2.39 17.08 0.12 69.08 08:56:01 2 8.97 0.00 2.59 10.10 0.13 78.21 08:56:01 3 9.91 0.00 2.74 14.04 0.10 73.22 08:57:01 all 17.13 0.00 2.84 11.75 0.11 68.17 08:57:01 0 17.00 0.00 2.39 9.19 0.10 71.31 08:57:01 1 17.64 0.00 2.46 5.71 0.08 74.11 08:57:01 2 16.83 0.00 3.21 16.06 0.13 63.76 08:57:01 3 17.05 0.00 3.31 16.06 0.10 63.48 08:58:01 all 7.69 0.00 3.18 18.61 0.12 70.41 08:58:01 0 7.05 0.00 3.70 13.62 0.10 75.52 08:58:01 1 9.19 0.00 3.03 17.10 0.12 70.57 08:58:01 2 8.19 0.00 2.68 17.23 0.15 71.75 08:58:01 3 6.31 0.00 3.31 26.52 0.10 63.76 08:59:01 all 8.17 0.00 4.10 21.33 0.11 66.30 08:59:01 0 9.01 0.00 3.94 22.39 0.10 64.55 08:59:01 1 8.79 0.00 4.25 22.35 0.12 64.49 08:59:01 2 7.29 0.00 4.20 16.32 0.14 72.05 08:59:01 3 7.57 0.00 4.00 24.20 0.12 64.11 09:00:01 all 11.26 0.00 3.74 18.82 0.12 66.05 09:00:01 0 12.77 0.00 4.77 18.46 0.12 63.89 09:00:01 1 11.70 0.00 3.63 20.80 0.08 63.79 09:00:01 2 9.91 0.00 3.14 16.68 0.15 70.12 09:00:01 3 10.67 0.00 3.43 19.35 0.08 66.46 09:01:01 all 35.19 0.00 3.84 5.28 0.09 55.60 09:01:01 0 33.20 0.00 3.42 3.84 0.08 59.46 09:01:01 1 36.19 0.00 4.35 6.41 0.10 52.95 09:01:01 2 34.32 0.00 4.12 5.92 0.10 55.53 09:01:01 3 37.06 0.00 3.49 4.92 0.10 54.43 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 15.78 0.00 2.16 6.40 0.07 75.59 09:02:01 0 43.90 0.00 2.38 4.03 0.07 49.62 09:02:01 1 6.88 0.00 2.00 13.70 0.07 77.35 09:02:01 2 7.07 0.00 2.06 1.12 0.07 89.69 09:02:01 3 5.30 0.00 2.16 6.81 0.05 85.69 Average: all 20.62 0.00 2.88 10.24 0.10 66.17 Average: 0 23.14 0.00 2.96 8.64 0.09 65.17 Average: 1 19.90 0.00 2.75 10.63 0.09 66.63 Average: 2 17.94 0.00 2.93 10.06 0.12 68.95 Average: 3 21.49 0.00 2.86 11.65 0.09 63.92