---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1300 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 9.2G 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 467 927 0 2549 3219 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:17:cc:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe17:cc1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:53:fe:4a 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::42:9eff:fe53:fe4a/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-1300) 04/11/24 _x86_64_ (4 CPU) 09:44:48 LINUX RESTART (4 CPU) 09:45:01 tps rtps wtps bread/s bwrtn/s 09:46:01 138.26 73.97 64.29 5951.27 40397.55 09:47:01 100.37 42.96 57.41 3032.69 8650.96 09:48:01 22.35 0.03 22.31 0.67 3243.06 09:49:01 8.65 0.15 8.50 2.13 358.07 09:50:01 39.84 10.51 29.33 752.94 3642.46 09:51:02 1.32 0.03 1.28 0.53 33.59 09:52:01 170.97 25.27 145.70 3127.29 50896.44 09:53:01 143.05 110.45 32.61 5042.19 14335.09 Average: 77.94 32.94 45.01 2237.25 15133.55 09:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:01 1705900 3299656 2332752 57.76 40416 1716440 950412 18.68 603240 1566104 86072 09:47:01 1361728 3245636 2676924 66.28 59804 1972348 1007492 19.80 709684 1773804 83636 09:48:01 1321500 3214592 2717152 67.28 61516 1978984 1015536 19.96 743116 1778888 2256 09:49:01 1296820 3197356 2741832 67.89 63320 1983492 1029956 20.25 761872 1782112 2880 09:50:01 273564 2298820 3765088 93.23 65412 2102572 1908868 37.52 1692452 1862112 400 09:51:02 246900 2272184 3791752 93.89 65480 2102608 1924856 37.84 1721864 1859732 200 09:52:01 450716 2513552 3587936 88.84 77892 2138368 1607996 31.61 1622380 1775772 48312 09:53:01 952000 3275532 3086652 76.43 82664 2389704 983112 19.33 970804 1919384 27440 Average: 951141 2914666 3087511 76.45 64563 2048064 1303528 25.62 1103176 1789738 31400 09:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:46:01 ens3 391.57 248.26 1370.57 66.53 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 09:47:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 09:47:01 ens3 83.79 70.22 412.05 16.09 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 09:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:48:01 ens3 81.02 99.48 100.95 22.54 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 09:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:49:01 ens3 83.27 122.80 71.84 19.03 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 09:50:01 lo 5.73 5.73 2.20 2.20 0.00 0.00 0.00 0.00 09:50:01 ens3 222.71 224.50 1567.71 35.15 0.00 0.00 0.00 0.00 09:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:02 lo 14.83 14.83 3.59 3.59 0.00 0.00 0.00 0.00 09:51:02 ens3 5.80 4.43 1.30 1.42 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 09:52:01 lo 10.86 10.86 2.39 2.39 0.00 0.00 0.00 0.00 09:52:01 ens3 371.04 329.95 5449.03 46.04 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 09:53:01 lo 7.13 7.13 0.63 0.63 0.00 0.00 0.00 0.00 09:53:01 ens3 250.25 377.07 60.65 2543.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.44 5.44 1.15 1.15 0.00 0.00 0.00 0.00 Average: ens3 185.87 184.34 1121.85 344.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1300) 04/11/24 _x86_64_ (4 CPU) 09:44:48 LINUX RESTART (4 CPU) 09:45:01 CPU %user %nice %system %iowait %steal %idle 09:46:01 all 16.30 0.00 1.99 4.27 0.05 77.39 09:46:01 0 23.16 0.00 1.57 1.85 0.05 73.37 09:46:01 1 15.45 0.00 2.23 1.61 0.05 80.66 09:46:01 2 8.93 0.00 2.07 6.92 0.05 82.02 09:46:01 3 17.61 0.00 2.07 6.70 0.05 73.57 09:47:01 all 19.03 0.00 1.42 2.19 0.05 77.30 09:47:01 0 24.26 0.00 1.71 0.88 0.05 73.10 09:47:01 1 30.81 0.00 1.83 1.00 0.05 66.31 09:47:01 2 14.42 0.00 1.37 1.93 0.05 82.23 09:47:01 3 6.55 0.00 0.75 4.96 0.05 87.69 09:48:01 all 6.05 0.00 0.32 0.16 0.03 93.44 09:48:01 0 8.33 0.00 0.22 0.07 0.03 91.36 09:48:01 1 6.70 0.00 0.23 0.02 0.03 93.02 09:48:01 2 2.85 0.00 0.08 0.00 0.02 97.05 09:48:01 3 6.34 0.00 0.74 0.57 0.03 92.32 09:49:01 all 4.04 0.00 0.21 0.03 0.02 95.70 09:49:01 0 6.03 0.00 0.38 0.02 0.03 93.53 09:49:01 1 2.29 0.00 0.05 0.00 0.02 97.64 09:49:01 2 3.29 0.00 0.18 0.00 0.02 96.51 09:49:01 3 4.53 0.00 0.23 0.10 0.03 95.11 09:50:01 all 26.75 0.00 1.01 0.44 0.06 71.74 09:50:01 0 29.24 0.00 0.92 0.50 0.05 69.30 09:50:01 1 26.57 0.00 1.08 0.77 0.05 71.53 09:50:01 2 23.90 0.00 1.04 0.10 0.07 74.90 09:50:01 3 27.29 0.00 1.00 0.40 0.05 71.25 09:51:02 all 3.18 0.00 0.28 0.02 0.03 96.49 09:51:02 0 2.49 0.00 0.32 0.00 0.02 97.18 09:51:02 1 3.95 0.00 0.28 0.00 0.02 95.75 09:51:02 2 2.57 0.00 0.30 0.00 0.02 97.11 09:51:02 3 3.76 0.00 0.20 0.07 0.03 95.94 09:52:01 all 22.16 0.00 3.61 3.37 0.06 70.80 09:52:01 0 16.04 0.00 3.12 2.00 0.07 78.77 09:52:01 1 26.12 0.00 3.49 1.92 0.07 68.40 09:52:01 2 23.30 0.00 3.72 2.69 0.07 70.23 09:52:01 3 23.20 0.00 4.11 6.88 0.07 65.73 09:53:01 all 23.36 0.00 1.41 3.33 0.05 71.85 09:53:01 0 40.05 0.00 1.48 2.33 0.07 56.07 09:53:01 1 31.54 0.00 1.30 1.77 0.05 65.34 09:53:01 2 9.79 0.00 1.59 3.26 0.03 85.33 09:53:01 3 12.09 0.00 1.29 5.95 0.05 80.62 Average: all 15.09 0.00 1.28 1.72 0.04 81.87 Average: 0 18.70 0.00 1.21 0.95 0.05 79.09 Average: 1 17.93 0.00 1.31 0.88 0.04 79.84 Average: 2 11.09 0.00 1.29 1.86 0.04 85.72 Average: 3 12.64 0.00 1.29 3.19 0.05 82.83