---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4307 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 8.8G 55% / 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 483 913 0 2546 3200 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:ad:ac:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fead:ac54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:b3:8a:70 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::42:24ff:feb3:8a70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4307) 03/11/24 _x86_64_ (4 CPU) 17:15:54 LINUX RESTART (4 CPU) 17:16:01 tps rtps wtps bread/s bwrtn/s 17:17:02 160.62 69.47 91.15 5610.53 40388.75 17:18:01 113.15 48.82 64.33 3464.09 9284.12 17:19:01 91.32 62.76 28.56 2672.89 4798.93 17:20:01 9.30 0.02 9.28 0.13 388.20 17:21:01 10.10 0.00 10.10 0.00 402.73 17:22:01 43.23 8.77 34.46 721.21 6120.98 17:23:01 50.22 32.73 17.49 1581.08 4737.36 17:24:01 190.28 62.77 127.51 6450.92 79563.01 Average: 83.46 35.64 47.83 2560.68 18228.58 17:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:17:02 1734236 3297576 2304416 57.06 39084 1687588 934184 18.36 602460 1537268 70492 17:18:01 1329460 3240172 2709192 67.08 61028 1996872 1006408 19.78 716932 1795316 100624 17:19:01 1153596 3181324 2885056 71.44 67592 2103108 1028460 20.22 803100 1874344 2336 17:20:01 1139076 3174176 2899576 71.80 69484 2107832 1036380 20.37 811860 1878272 1724 17:21:01 1086292 3128152 2952360 73.10 71172 2111912 1072896 21.09 858736 1881432 804 17:22:01 168000 2331840 3870652 95.84 73264 2227576 1829200 35.96 1719276 1929280 12772 17:23:01 219688 2174084 3818964 94.56 76308 2019560 1943316 38.20 1900816 1701888 9656 17:24:01 958832 3252836 3079820 76.26 92508 2348924 976580 19.20 959176 1922232 6640 Average: 973648 2972520 3065004 75.89 68805 2075422 1228428 24.15 1046544 1815004 25631 17:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:17:02 ens3 375.04 240.16 1309.97 68.16 0.00 0.00 0.00 0.00 17:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:02 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 17:18:01 ens3 97.86 74.46 673.32 16.98 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 2.98 2.98 0.28 0.28 0.00 0.00 0.00 0.00 17:19:01 ens3 83.25 107.80 167.95 16.96 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:20:01 ens3 57.47 83.07 73.68 13.25 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:21:01 ens3 82.39 121.68 82.13 19.17 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:22:01 ens3 454.99 421.65 2821.44 78.38 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 17:23:01 ens3 341.98 187.84 353.96 57.78 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:24:01 ens3 356.77 292.47 5076.81 85.68 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 17:24:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 231.50 191.38 1321.22 44.60 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4307) 03/11/24 _x86_64_ (4 CPU) 17:15:54 LINUX RESTART (4 CPU) 17:16:01 CPU %user %nice %system %iowait %steal %idle 17:17:02 all 14.69 0.00 1.90 5.06 0.06 78.29 17:17:02 0 22.71 0.00 2.71 4.67 0.05 69.85 17:17:02 1 8.05 0.00 1.47 4.07 0.03 86.37 17:17:02 2 18.41 0.00 1.94 3.61 0.08 75.95 17:17:02 3 9.57 0.00 1.51 7.87 0.05 81.00 17:18:01 all 21.84 0.00 1.39 2.83 0.06 73.88 17:18:01 0 18.64 0.00 0.85 0.66 0.05 79.80 17:18:01 1 4.69 0.00 0.94 3.82 0.07 90.48 17:18:01 2 22.02 0.00 1.60 5.47 0.07 70.85 17:18:01 3 41.92 0.00 2.14 1.41 0.07 54.47 17:19:01 all 8.72 0.00 0.59 4.94 0.05 85.70 17:19:01 0 10.32 0.00 0.79 7.30 0.05 81.54 17:19:01 1 4.60 0.00 0.30 3.72 0.02 91.37 17:19:01 2 9.11 0.00 0.53 2.59 0.05 87.72 17:19:01 3 10.89 0.00 0.77 6.14 0.07 82.14 17:20:01 all 3.42 0.00 0.21 0.03 0.03 96.32 17:20:01 0 5.22 0.00 0.13 0.00 0.02 94.63 17:20:01 1 4.90 0.00 0.50 0.00 0.03 94.56 17:20:01 2 2.10 0.00 0.12 0.12 0.02 97.65 17:20:01 3 1.45 0.00 0.08 0.00 0.02 98.45 17:21:01 all 4.51 0.00 0.21 0.05 0.03 95.19 17:21:01 0 2.90 0.00 0.05 0.00 0.02 97.03 17:21:01 1 6.49 0.00 0.62 0.00 0.05 92.84 17:21:01 2 6.66 0.00 0.08 0.20 0.03 93.03 17:21:01 3 2.00 0.00 0.10 0.00 0.03 97.86 17:22:01 all 45.35 0.00 1.68 0.24 0.10 52.63 17:22:01 0 50.20 0.00 1.94 0.20 0.10 47.56 17:22:01 1 37.94 0.00 1.81 0.25 0.08 59.92 17:22:01 2 39.70 0.00 1.27 0.35 0.10 58.58 17:22:01 3 53.55 0.00 1.69 0.13 0.12 44.51 17:23:01 all 44.89 0.00 1.57 1.39 0.09 52.07 17:23:01 0 51.46 0.00 1.55 0.70 0.08 46.20 17:23:01 1 40.11 0.00 1.94 2.21 0.10 55.64 17:23:01 2 30.14 0.00 1.38 1.23 0.10 67.15 17:23:01 3 57.87 0.00 1.40 1.43 0.10 39.19 17:24:01 all 25.53 0.00 3.85 3.64 0.10 66.88 17:24:01 0 29.96 0.00 4.02 2.20 0.10 63.72 17:24:01 1 21.46 0.00 3.70 3.58 0.08 71.17 17:24:01 2 15.89 0.00 3.59 3.83 0.10 76.59 17:24:01 3 34.86 0.00 4.09 4.96 0.08 56.00 Average: all 21.12 0.00 1.42 2.27 0.06 75.13 Average: 0 23.92 0.00 1.50 1.97 0.06 72.55 Average: 1 16.06 0.00 1.41 2.21 0.06 80.26 Average: 2 17.99 0.00 1.31 2.17 0.07 78.46 Average: 3 26.48 0.00 1.47 2.74 0.07 69.24