---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5351 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 531 3293 0 4151 7147 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:8e:fe:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe8e:fe81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:1c:0c:59 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::42:99ff:fe1c:c59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5351) 02/07/26 _x86_64_ (4 CPU) 12:38:45 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 158.90 69.61 89.29 5617.86 40856.66 12:41:01 79.24 19.10 60.14 1321.54 9221.76 12:42:01 40.88 13.49 27.39 419.12 7331.13 12:43:01 50.49 13.83 36.66 1283.79 25564.14 12:44:01 123.89 1.03 122.86 30.92 47753.55 12:45:01 2.43 0.00 2.43 0.00 161.15 12:46:01 7.08 0.00 7.08 0.00 353.48 12:47:01 28.31 1.23 27.07 101.17 8411.73 Average: 61.36 14.78 46.59 1096.31 17473.68 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 5865108 7413400 2302320 28.19 38284 1689196 988760 10.73 589344 1539208 60504 12:41:01 5564892 7427256 2602536 31.86 60428 1964320 1138672 12.36 609756 1786528 125504 12:42:01 4997412 7114544 3170016 38.81 67476 2204200 1224392 13.29 944840 2000592 159688 12:43:01 2661752 5691456 5505676 67.41 78124 3079724 2896436 31.43 2405872 2820072 329484 12:44:01 1867240 5572184 6300188 77.14 137204 3582808 2986956 32.41 2655540 3246352 672 12:45:01 1707036 5418780 6460392 79.10 137356 3588328 3096932 33.60 2805240 3251624 3020 12:46:01 1614668 5345284 6552760 80.23 137552 3607368 3147676 34.15 2877648 3270464 13944 12:47:01 3322048 7265276 4845380 59.33 141468 3807576 1162648 12.62 1037904 3406572 27648 Average: 3450020 6406022 4717408 57.76 99736 2940440 2080309 22.57 1740768 2665176 90058 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 ens3 471.39 235.35 1277.41 68.19 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:41:01 ens3 84.77 61.80 833.46 12.79 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 12:42:01 ens3 285.61 267.52 3631.66 35.74 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:43:01 ens3 1032.19 499.92 8526.58 39.80 0.00 0.00 0.00 0.00 12:43:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:43:01 lo 5.07 5.07 0.69 0.69 0.00 0.00 0.00 0.00 12:43:01 vethf6b07b9 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 12:44:01 ens3 23.46 15.23 63.62 1.95 0.00 0.00 0.00 0.00 12:44:01 docker0 1.10 1.45 0.19 0.64 0.00 0.00 0.00 0.00 12:44:01 lo 5.05 5.05 1.80 1.80 0.00 0.00 0.00 0.00 12:44:01 vethf6b07b9 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 ens3 79.57 42.80 19.32 102.30 0.00 0.00 0.00 0.00 12:45:01 docker0 0.17 0.25 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 lo 778.79 778.79 196.67 196.67 0.00 0.00 0.00 0.00 12:45:01 vethf6b07b9 0.17 0.25 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 ens3 96.32 53.05 25.63 126.54 0.00 0.00 0.00 0.00 12:46:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 lo 820.36 820.36 239.19 239.19 0.00 0.00 0.00 0.00 12:46:01 vethf6b07b9 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 116.46 105.11 1021.48 21.36 0.00 0.00 0.00 0.00 12:47:01 docker0 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 3.70 3.70 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 274.10 160.30 1927.09 51.16 0.00 0.00 0.00 0.00 Average: docker0 0.20 0.27 0.03 0.09 0.00 0.00 0.00 0.00 Average: lo 202.39 202.39 55.03 55.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5351) 02/07/26 _x86_64_ (4 CPU) 12:38:45 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 19.92 0.00 2.80 4.71 1.08 71.49 12:40:02 0 27.54 0.00 1.95 1.60 1.30 67.61 12:40:02 1 17.64 0.00 4.97 2.14 1.17 74.08 12:40:02 2 14.38 0.00 2.39 11.18 0.89 71.15 12:40:02 3 20.06 0.00 1.90 3.94 0.95 73.14 12:41:01 all 21.20 0.00 1.38 2.07 0.89 74.46 12:41:01 0 12.46 0.00 0.92 0.92 0.44 85.27 12:41:01 1 44.05 0.00 2.48 1.03 1.42 51.02 12:41:01 2 17.68 0.00 1.27 5.41 0.73 74.92 12:41:01 3 10.69 0.00 0.88 0.91 0.95 86.57 12:42:01 all 20.40 0.00 1.33 0.82 1.22 76.24 12:42:01 0 18.40 0.00 1.10 1.35 1.00 78.15 12:42:01 1 22.40 0.00 1.72 0.77 1.38 73.74 12:42:01 2 20.81 0.00 1.24 1.09 1.44 75.42 12:42:01 3 19.99 0.00 1.23 0.07 1.05 77.66 12:43:01 all 60.83 0.00 4.04 0.87 3.71 30.55 12:43:01 0 50.55 0.00 3.80 0.60 3.98 41.06 12:43:01 1 67.46 0.00 3.69 0.89 3.54 24.42 12:43:01 2 52.44 0.00 4.99 0.82 3.62 38.13 12:43:01 3 72.85 0.00 3.66 1.20 3.66 18.63 12:44:01 all 33.14 0.00 7.23 2.17 1.49 55.97 12:44:01 0 33.02 0.00 6.99 0.83 1.39 57.76 12:44:01 1 35.26 0.00 7.80 0.20 1.57 55.18 12:44:01 2 34.47 0.00 9.13 4.88 1.58 49.94 12:44:01 3 29.80 0.00 5.04 2.78 1.43 60.94 12:45:01 all 75.64 0.00 5.56 0.00 5.61 13.19 12:45:01 0 78.69 0.00 5.95 0.00 5.22 10.14 12:45:01 1 73.90 0.00 5.28 0.00 5.75 15.07 12:45:01 2 74.44 0.00 5.39 0.00 5.77 14.40 12:45:01 3 75.45 0.00 5.60 0.00 5.71 13.24 12:46:01 all 64.18 0.00 5.36 0.09 4.45 25.92 12:46:01 0 61.46 0.00 5.46 0.00 4.54 28.54 12:46:01 1 62.53 0.00 5.14 0.35 4.20 27.79 12:46:01 2 64.46 0.00 5.07 0.00 4.59 25.88 12:46:01 3 68.27 0.00 5.79 0.00 4.46 21.48 12:47:01 all 30.65 0.00 1.71 0.72 1.48 65.45 12:47:01 0 56.08 0.00 1.69 0.37 1.99 39.87 12:47:01 1 19.30 0.00 2.10 0.62 1.35 76.63 12:47:01 2 11.26 0.00 0.93 1.81 1.11 84.89 12:47:01 3 36.03 0.00 2.10 0.08 1.45 60.33 Average: all 40.59 0.00 3.66 1.44 2.48 51.83 Average: 0 42.20 0.00 3.46 0.71 2.48 51.15 Average: 1 42.64 0.00 4.13 0.76 2.53 49.94 Average: 2 36.02 0.00 3.78 3.16 2.45 54.60 Average: 3 41.52 0.00 3.26 1.13 2.45 51.65