---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4458 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 9.5G 9.8G 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: 3943 467 819 0 2656 3205 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:14:d1:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe14:d11c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:c7:84:de 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-4458) 09/07/24 _x86_64_ (4 CPU) 08:25:38 LINUX RESTART (4 CPU) 08:26:02 tps rtps wtps bread/s bwrtn/s 08:27:01 189.71 82.95 106.76 6445.55 43262.65 08:28:01 98.90 29.20 69.71 1625.73 10540.64 08:29:01 11.71 1.60 10.11 30.00 554.17 08:30:01 5.23 0.02 5.22 0.13 179.84 08:31:01 6.52 0.02 6.50 3.20 220.36 08:32:01 7.25 0.00 7.25 0.00 223.43 08:33:01 9.13 0.02 9.12 0.13 333.41 08:34:01 67.33 18.24 49.09 914.74 7306.88 08:35:01 41.52 11.55 29.97 981.20 13147.73 Average: 48.33 15.83 32.50 1101.29 8354.03 08:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1648684 3366620 2389968 59.18 56412 1814616 858072 16.87 560740 1645056 146904 08:28:01 1365396 3250080 2673256 66.19 64160 1967256 995408 19.57 691620 1784472 3264 08:29:01 1255848 3152636 2782804 68.90 65992 1976156 1076304 21.16 791828 1790928 188 08:30:01 1248752 3149716 2789900 69.08 67024 1978788 1084308 21.31 795928 1793104 1236 08:31:01 1244768 3149980 2793884 69.18 68080 1981476 1096668 21.56 796200 1795300 928 08:32:01 1236776 3145600 2801876 69.38 68956 1983732 1096668 21.56 802064 1797048 280 08:33:01 1226096 3140128 2812556 69.64 69712 1987412 1096668 21.56 807948 1799412 1216 08:34:01 785868 3104552 3252784 80.54 73300 2381376 1110820 21.84 1008468 2023808 290388 08:35:01 887768 3321820 3150884 78.02 76116 2492264 880048 17.30 845920 2082076 14508 Average: 1211106 3197904 2827546 70.01 67750 2062564 1032774 20.30 788968 1834578 50990 08:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 08:27:01 ens3 486.49 321.56 1688.59 77.16 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:28:01 ens3 126.95 101.02 435.98 19.21 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:29:01 ens3 89.30 105.38 131.31 26.56 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:30:01 ens3 44.16 64.44 45.67 10.06 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:31:01 ens3 44.16 64.69 43.60 10.14 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:32:01 ens3 43.59 63.87 39.88 10.17 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:33:01 ens3 100.73 146.78 82.66 21.90 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 1.65 1.65 0.61 0.61 0.00 0.00 0.00 0.00 08:34:01 ens3 549.68 538.15 3927.60 80.29 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 08:35:01 ens3 375.18 281.82 1215.89 71.20 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 Average: lo 0.86 0.86 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 206.18 187.28 844.23 36.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4458) 09/07/24 _x86_64_ (4 CPU) 08:25:38 LINUX RESTART (4 CPU) 08:26:02 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 18.96 0.00 2.51 5.52 0.06 72.94 08:27:01 0 16.69 0.00 2.18 5.97 0.05 75.11 08:27:01 1 17.93 0.00 1.89 2.16 0.05 77.97 08:27:01 2 6.88 0.00 2.45 9.31 0.07 81.29 08:27:01 3 34.37 0.00 3.52 4.63 0.09 57.40 08:28:01 all 12.69 0.00 0.78 2.38 0.05 84.10 08:28:01 0 5.78 0.00 0.37 2.12 0.03 91.70 08:28:01 1 21.50 0.00 1.26 0.50 0.05 76.69 08:28:01 2 5.19 0.00 0.60 3.42 0.03 90.75 08:28:01 3 18.30 0.00 0.92 3.49 0.05 77.24 08:29:01 all 6.42 0.00 0.32 0.04 0.03 93.18 08:29:01 0 7.41 0.00 0.67 0.08 0.05 91.79 08:29:01 1 4.74 0.00 0.23 0.02 0.03 94.98 08:29:01 2 4.38 0.00 0.20 0.00 0.02 95.40 08:29:01 3 9.19 0.00 0.20 0.03 0.02 90.56 08:30:01 all 2.80 0.00 0.17 0.04 0.02 96.97 08:30:01 0 1.22 0.00 0.03 0.15 0.00 98.60 08:30:01 1 5.34 0.00 0.22 0.00 0.05 94.39 08:30:01 2 4.57 0.00 0.40 0.00 0.03 95.00 08:30:01 3 0.07 0.00 0.02 0.00 0.02 99.90 08:31:01 all 2.21 0.00 0.16 0.03 0.01 97.59 08:31:01 0 1.87 0.00 0.13 0.12 0.02 97.87 08:31:01 1 4.07 0.00 0.40 0.00 0.02 95.51 08:31:01 2 2.90 0.00 0.08 0.02 0.02 96.98 08:31:01 3 0.03 0.00 0.00 0.00 0.00 99.97 08:32:01 all 2.26 0.00 0.15 0.03 0.02 97.55 08:32:01 0 0.33 0.00 0.03 0.00 0.00 99.63 08:32:01 1 2.16 0.00 0.30 0.00 0.03 97.50 08:32:01 2 3.82 0.00 0.05 0.08 0.02 96.03 08:32:01 3 2.72 0.00 0.25 0.00 0.02 97.02 08:33:01 all 3.18 0.00 0.23 0.15 0.03 96.41 08:33:01 0 3.58 0.00 0.28 0.00 0.02 96.12 08:33:01 1 2.67 0.00 0.20 0.00 0.03 97.09 08:33:01 2 3.61 0.00 0.18 0.62 0.03 95.56 08:33:01 3 2.85 0.00 0.23 0.00 0.00 96.92 08:34:01 all 44.19 0.00 1.73 0.54 0.09 53.45 08:34:01 0 40.16 0.00 1.59 0.27 0.08 57.90 08:34:01 1 44.41 0.00 2.35 0.20 0.10 52.94 08:34:01 2 42.97 0.00 1.30 1.15 0.08 54.50 08:34:01 3 49.22 0.00 1.67 0.55 0.10 48.46 08:35:01 all 23.14 0.00 1.24 1.01 0.05 74.56 08:35:01 0 25.75 0.00 0.92 0.07 0.07 73.20 08:35:01 1 14.67 0.00 1.07 1.10 0.05 83.10 08:35:01 2 18.99 0.00 1.72 2.66 0.05 76.58 08:35:01 3 33.11 0.00 1.30 0.20 0.05 65.34 Average: all 12.85 0.00 0.81 1.07 0.04 85.23 Average: 0 11.40 0.00 0.69 0.96 0.04 86.92 Average: 1 13.03 0.00 0.88 0.44 0.05 85.61 Average: 2 10.38 0.00 0.77 1.90 0.04 86.91 Average: 3 16.60 0.00 0.90 0.98 0.04 81.49