---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3101 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 12G 7.4G 62% / 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 486 722 0 2734 3179 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:98:35:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe98:35d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:33:ae:80 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-3101) 06/10/24 _x86_64_ (4 CPU) 05:27:43 LINUX RESTART (4 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:02 179.52 82.34 97.18 6494.38 40933.59 05:30:01 115.56 14.56 101.00 2388.34 39155.53 05:31:01 306.76 62.25 244.51 6072.41 90181.52 05:32:01 74.58 18.85 55.73 1087.47 6926.00 05:33:01 51.82 30.82 20.99 630.86 7594.54 05:34:01 156.31 22.00 134.31 3070.15 15780.17 05:35:01 144.18 86.22 57.96 5527.61 2116.05 Average: 147.05 45.37 101.68 3613.31 28936.86 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:02 1674432 3292900 2364220 58.54 41188 1739272 966924 19.01 632572 1565976 84324 05:30:01 343316 3313644 3695336 91.50 72156 3014708 1247256 24.52 654444 2780060 286372 05:31:01 305184 3202348 3733468 92.44 123228 2875720 1347552 26.49 844072 2615208 3572 05:32:01 1160076 3318500 2878576 71.28 130584 2129464 1221180 24.00 796624 1801768 97756 05:33:01 524732 2670100 3513920 87.01 131472 2129956 1905200 37.45 1499208 1750624 48440 05:34:01 1008768 3308344 3029884 75.02 135336 2295040 1200284 23.59 953804 1843932 368 05:35:01 754392 3243036 3284260 81.32 139836 2476432 1097548 21.57 1258540 1787280 2616 Average: 824414 3192696 3214238 79.59 110543 2380085 1283706 25.23 948466 2020693 74778 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:29:02 ens3 430.89 282.40 1440.48 72.01 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 05:30:01 ens3 509.59 292.32 12797.43 24.92 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 175.02 108.01 576.46 9.10 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:32:01 ens3 259.88 188.75 1134.05 21.25 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 ens3 167.04 100.62 667.19 19.42 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:34:01 ens3 7.95 6.23 2.19 2.01 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 12.60 12.60 1.11 1.11 0.00 0.00 0.00 0.00 05:35:01 ens3 198.42 308.62 42.21 2017.96 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 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 249.20 183.58 2354.96 310.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3101) 06/10/24 _x86_64_ (4 CPU) 05:27:43 LINUX RESTART (4 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:02 all 17.36 0.00 2.50 6.35 0.05 73.73 05:29:02 0 12.84 0.00 1.76 9.90 0.05 75.46 05:29:02 1 10.79 0.00 3.08 3.60 0.05 82.48 05:29:02 2 29.25 0.00 3.14 9.08 0.10 58.43 05:29:02 3 16.56 0.00 2.04 2.87 0.03 78.49 05:30:01 all 18.57 0.00 3.12 2.77 0.06 75.48 05:30:01 0 12.56 0.00 3.37 6.18 0.03 77.87 05:30:01 1 6.85 0.00 2.68 2.63 0.07 87.78 05:30:01 2 42.66 0.00 4.00 1.44 0.10 51.80 05:30:01 3 12.35 0.00 2.46 0.82 0.03 84.34 05:31:01 all 21.62 0.00 8.04 5.85 0.08 64.40 05:31:01 0 25.58 0.00 8.84 5.45 0.10 60.03 05:31:01 1 18.54 0.00 7.40 3.31 0.07 70.69 05:31:01 2 18.56 0.00 6.47 11.47 0.08 63.41 05:31:01 3 23.83 0.00 9.43 3.22 0.10 63.42 05:32:01 all 43.20 0.00 4.71 1.61 0.09 50.39 05:32:01 0 46.87 0.00 4.78 0.60 0.08 47.67 05:32:01 1 43.31 0.00 4.98 1.71 0.10 49.90 05:32:01 2 47.02 0.00 4.75 2.29 0.08 45.86 05:32:01 3 35.59 0.00 4.36 1.84 0.08 58.14 05:33:01 all 21.25 0.00 3.36 0.79 0.06 74.54 05:33:01 0 10.64 0.00 2.75 0.15 0.05 86.41 05:33:01 1 21.43 0.00 3.47 0.08 0.07 74.95 05:33:01 2 43.80 0.00 4.67 2.64 0.10 48.80 05:33:01 3 9.16 0.00 2.50 0.30 0.05 87.99 05:34:01 all 20.08 0.00 1.46 3.77 0.05 74.64 05:34:01 0 35.41 0.00 1.82 3.98 0.07 58.72 05:34:01 1 14.20 0.00 1.37 3.26 0.03 81.13 05:34:01 2 22.93 0.00 1.47 5.04 0.07 70.49 05:34:01 3 7.75 0.00 1.17 2.79 0.03 88.26 05:35:01 all 23.08 0.00 1.17 4.09 0.06 71.60 05:35:01 0 12.23 0.00 0.82 4.08 0.07 82.81 05:35:01 1 30.37 0.00 1.35 3.94 0.05 64.28 05:35:01 2 23.44 0.00 1.41 6.63 0.05 68.47 05:35:01 3 26.31 0.00 1.12 1.74 0.05 70.77 Average: all 23.61 0.00 3.47 3.60 0.07 69.24 Average: 0 22.31 0.00 3.43 4.32 0.06 69.87 Average: 1 20.83 0.00 3.48 2.65 0.06 72.98 Average: 2 32.52 0.00 3.70 5.51 0.08 58.18 Average: 3 18.81 0.00 3.29 1.94 0.06 75.91