---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5303 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 9.1G 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 454 380 0 3108 3206 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:d7:48:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85489sec preferred_lft 85489sec inet6 fe80::f816:3eff:fed7:488b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:3d:cc:51 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5303) 03/23/24 _x86_64_ (4 CPU) 09:42:55 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 106.32 62.57 43.74 4980.10 37756.12 09:45:01 1.02 0.00 1.02 0.00 12.53 09:46:01 1.07 0.00 1.07 0.00 12.66 09:47:01 0.77 0.00 0.77 0.00 9.20 09:48:01 1.13 0.02 1.12 3.20 13.46 09:49:01 0.85 0.00 0.85 0.00 10.26 09:50:01 1.10 0.00 1.10 0.00 13.20 09:51:01 0.80 0.00 0.80 0.00 9.73 09:52:01 0.93 0.00 0.93 0.00 11.33 09:53:01 0.92 0.00 0.92 0.00 11.06 09:54:01 3.03 1.72 1.32 67.46 182.10 09:55:01 88.59 38.21 50.37 1807.97 5954.74 09:56:01 247.03 12.38 234.64 2240.43 26405.20 09:57:01 321.03 3.95 317.08 257.02 40589.64 09:58:01 36.99 3.18 33.81 72.52 4730.01 Average: 54.10 8.14 45.97 628.57 7714.67 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 2063216 3469372 1975436 48.91 26384 1549828 804008 15.80 398196 1428948 164 09:45:01 2063144 3469388 1975508 48.92 26416 1549852 804008 15.80 397752 1428928 8 09:46:01 2062956 3469224 1975696 48.92 26456 1549856 804008 15.80 397824 1428932 28 09:47:01 2063104 3469408 1975548 48.92 26488 1549860 804008 15.80 397708 1428936 24 09:48:01 2063592 3469968 1975060 48.90 26536 1549852 809556 15.91 396768 1428936 16 09:49:01 2063956 3470440 1974696 48.89 26568 1549952 809556 15.91 397116 1429036 20 09:50:01 2063908 3470576 1974744 48.90 26608 1550092 809556 15.91 397036 1429168 16 09:51:01 2063784 3470496 1974868 48.90 26640 1550088 809556 15.91 397080 1429172 20 09:52:01 2063356 3470132 1975296 48.91 26664 1550096 809556 15.91 397136 1429172 12 09:53:01 2063232 3470052 1975420 48.91 26704 1550104 809556 15.91 397312 1429180 28 09:54:01 2018084 3432124 2020568 50.03 26792 1557148 813584 15.99 436284 1434820 20 09:55:01 1598056 3353788 2440596 60.43 54364 1854164 880040 17.30 577252 1677176 158960 09:56:01 895228 3269172 3143424 77.83 82088 2415252 1246712 24.51 755776 2137308 32000 09:57:01 281576 3307548 3757076 93.03 118072 2982288 1372436 26.98 752476 2700216 64836 09:58:01 349416 3241544 3689236 91.35 122592 2857856 982836 19.32 806536 2596248 5412 Average: 1718441 3420215 2320211 57.45 44625 1811086 891265 17.52 486817 1655745 17438 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:44:01 ens3 203.02 111.50 490.13 26.22 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 0.15 0.12 0.08 0.07 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 68.59 35.68 100.19 10.71 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:55:01 ens3 148.91 117.96 1032.01 33.36 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 518.18 310.96 3235.20 32.43 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 494.00 332.86 3870.15 23.88 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:58:01 ens3 61.46 47.69 182.73 11.16 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 99.66 63.82 594.03 9.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5303) 03/23/24 _x86_64_ (4 CPU) 09:42:55 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 4.17 0.00 1.22 3.48 0.04 91.09 09:44:01 0 4.03 0.00 1.95 4.69 0.03 89.30 09:44:01 1 3.69 0.00 0.85 3.14 0.02 92.30 09:44:01 2 5.27 0.00 1.07 4.52 0.03 89.11 09:44:01 3 3.68 0.00 1.04 1.56 0.05 93.68 09:45:01 all 0.12 0.00 0.01 0.01 0.00 99.85 09:45:01 0 0.45 0.00 0.03 0.00 0.00 99.52 09:45:01 1 0.02 0.00 0.02 0.03 0.02 99.92 09:45:01 2 0.00 0.00 0.00 0.02 0.00 99.98 09:45:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:46:01 all 0.40 0.00 0.02 0.02 0.00 99.55 09:46:01 0 1.55 0.00 0.05 0.00 0.02 98.38 09:46:01 1 0.00 0.00 0.02 0.07 0.00 99.92 09:46:01 2 0.05 0.00 0.00 0.02 0.00 99.93 09:46:01 3 0.00 0.00 0.03 0.00 0.00 99.97 09:47:01 all 0.01 0.00 0.01 0.01 0.00 99.96 09:47:01 0 0.00 0.00 0.03 0.00 0.02 99.95 09:47:01 1 0.03 0.00 0.00 0.02 0.00 99.95 09:47:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 3 0.02 0.00 0.02 0.00 0.02 99.95 09:48:01 all 0.03 0.00 0.01 0.01 0.00 99.95 09:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:48:01 1 0.02 0.00 0.00 0.05 0.00 99.93 09:48:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:48:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 all 0.04 0.00 0.01 0.01 0.00 99.94 09:49:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 1 0.10 0.00 0.02 0.03 0.00 99.85 09:49:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 all 0.03 0.00 0.02 0.01 0.00 99.94 09:50:01 0 0.03 0.00 0.07 0.00 0.02 99.88 09:50:01 1 0.00 0.00 0.02 0.03 0.00 99.95 09:50:01 2 0.03 0.00 0.02 0.02 0.00 99.93 09:50:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:51:01 all 0.40 0.00 0.01 0.00 0.00 99.58 09:51:01 0 1.50 0.00 0.00 0.00 0.00 98.50 09:51:01 1 0.03 0.00 0.02 0.02 0.00 99.93 09:51:01 2 0.00 0.00 0.00 0.00 0.02 99.98 09:51:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:52:01 all 0.02 0.00 0.01 0.01 0.00 99.96 09:52:01 0 0.00 0.00 0.00 0.00 0.02 99.98 09:52:01 1 0.02 0.00 0.02 0.03 0.00 99.93 09:52:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:52:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:53:01 all 0.01 0.00 0.01 0.01 0.00 99.97 09:53:01 0 0.00 0.00 0.02 0.00 0.02 99.97 09:53:01 1 0.02 0.00 0.00 0.02 0.00 99.97 09:53:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:53:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:54:01 all 0.70 0.00 0.07 0.05 0.00 99.18 09:54:01 0 0.79 0.00 0.05 0.00 0.00 99.16 09:54:01 1 1.15 0.00 0.03 0.10 0.02 98.70 09:54:01 2 0.47 0.00 0.13 0.10 0.00 99.30 09:54:01 3 0.43 0.00 0.10 0.00 0.02 99.45 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 20.75 0.00 1.65 2.35 0.06 75.20 09:55:01 0 26.44 0.00 1.82 0.68 0.05 71.01 09:55:01 1 5.99 0.00 0.93 5.69 0.02 87.36 09:55:01 2 4.55 0.00 0.94 1.44 0.05 93.02 09:55:01 3 46.06 0.00 2.86 1.57 0.10 49.41 09:56:01 all 13.91 0.00 2.85 7.42 0.08 75.74 09:56:01 0 13.26 0.00 3.39 9.56 0.08 73.71 09:56:01 1 11.46 0.00 2.71 7.00 0.05 78.78 09:56:01 2 5.90 0.00 2.64 9.63 0.08 81.74 09:56:01 3 25.04 0.00 2.68 3.48 0.08 68.71 09:57:01 all 9.56 0.00 4.53 9.57 0.11 76.24 09:57:01 0 7.48 0.00 5.77 12.96 0.10 73.68 09:57:01 1 14.93 0.00 3.53 4.98 0.10 76.46 09:57:01 2 8.36 0.00 5.42 6.20 0.14 79.89 09:57:01 3 7.45 0.00 3.37 14.13 0.10 74.94 09:58:01 all 17.44 0.00 1.28 1.06 0.05 80.17 09:58:01 0 24.29 0.00 1.32 0.58 0.05 73.76 09:58:01 1 22.32 0.00 1.35 0.18 0.05 76.09 09:58:01 2 4.97 0.00 1.02 0.35 0.03 93.63 09:58:01 3 18.21 0.00 1.44 3.14 0.07 77.15 Average: all 4.50 0.00 0.78 1.59 0.02 93.11 Average: 0 5.32 0.00 0.96 1.89 0.03 91.80 Average: 1 3.98 0.00 0.63 1.42 0.02 93.95 Average: 2 1.97 0.00 0.75 1.48 0.02 95.78 Average: 3 6.71 0.00 0.77 1.58 0.03 90.91