---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8138 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: 2800.000 BogoMIPS: 5600.00 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 14G 5.9G 70% / 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 546 274 0 7154 7131 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:3b:79:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe3b:79da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:8f:20:7a 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-8138) 08/12/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 154.88 69.16 85.72 5593.47 40174.36 14:25:01 62.02 0.10 61.92 20.61 9944.76 14:26:01 161.71 23.75 137.96 3170.80 84510.58 14:27:01 201.73 0.68 201.05 20.66 65468.02 14:28:01 107.58 0.02 107.57 0.13 22410.40 14:29:01 106.23 7.93 98.30 153.82 19598.67 14:30:01 407.70 356.69 51.01 16319.01 10813.93 14:31:01 22.73 0.85 21.88 69.04 3158.81 Average: 153.26 57.51 95.74 3174.94 32055.30 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5880480 7412388 2286948 28.00 37532 1674360 964584 10.47 585864 1530372 60476 14:25:01 5506476 7328700 2660952 32.58 57192 1930324 1040476 11.29 686292 1773676 137280 14:26:01 2292660 7374680 5874768 71.93 108152 4975012 1176532 12.77 683448 4791856 685476 14:27:01 1566304 7360268 6601124 80.82 155620 5522076 1319560 14.32 929164 5149272 329748 14:28:01 1274124 7372880 6893304 84.40 161524 5806012 1181300 12.82 1090516 5263436 0 14:29:01 701360 7339064 7466068 91.41 185988 6268496 1391588 15.10 1417152 5452692 424772 14:30:01 306496 7315412 7860932 96.25 188076 6631752 1121904 12.17 1385488 5875888 61992 14:31:01 293236 7313788 7874192 96.41 189932 6641196 1130836 12.27 1400620 5872948 10728 Average: 2227642 7352148 5939786 72.73 135502 4931154 1165848 12.65 1022318 4463768 213809 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 395.07 207.76 1176.37 64.37 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 33.62 29.06 795.50 4.48 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 478.82 283.74 13959.99 21.80 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 536.54 504.80 3859.69 42.48 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 10.83 9.72 45.03 1.20 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 254.35 244.37 1848.92 22.28 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:30:01 ens3 114.28 82.15 881.87 12.50 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 13.21 13.61 8.61 6.41 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 230.00 172.20 2826.11 21.98 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8138) 08/12/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.95 0.00 2.95 5.30 1.78 69.01 14:24:02 0 27.56 0.00 5.88 8.93 2.15 55.48 14:24:02 1 18.26 0.00 1.40 0.83 1.37 78.14 14:24:02 2 19.58 0.00 2.19 8.99 2.12 67.12 14:24:02 3 18.44 0.00 2.37 2.45 1.47 75.28 14:25:01 all 19.94 0.00 1.16 1.77 1.17 75.96 14:25:01 0 21.92 0.00 1.23 0.19 1.42 75.24 14:25:01 1 35.61 0.00 1.90 0.36 1.61 60.53 14:25:01 2 6.08 0.00 0.67 6.42 0.81 86.02 14:25:01 3 16.26 0.00 0.85 0.12 0.85 81.93 14:26:01 all 22.16 0.00 10.18 2.90 2.85 61.91 14:26:01 0 19.60 0.00 9.92 0.85 2.71 66.92 14:26:01 1 22.26 0.00 10.38 5.72 2.98 58.66 14:26:01 2 19.22 0.00 8.65 3.22 2.78 66.13 14:26:01 3 27.58 0.00 11.81 1.82 2.92 55.87 14:27:01 all 12.55 0.00 6.03 4.42 1.53 75.47 14:27:01 0 14.43 0.00 7.90 9.80 1.42 66.44 14:27:01 1 10.15 0.00 7.08 5.20 1.74 75.83 14:27:01 2 8.17 0.00 4.32 1.00 1.42 85.09 14:27:01 3 17.52 0.00 4.79 1.65 1.49 74.55 14:28:01 all 51.65 0.00 9.22 2.04 3.56 33.53 14:28:01 0 52.92 0.00 10.04 0.95 3.37 32.72 14:28:01 1 52.68 0.00 9.55 0.85 3.83 33.09 14:28:01 2 54.18 0.00 8.79 1.65 3.49 31.90 14:28:01 3 46.83 0.00 8.50 4.72 3.53 36.42 14:29:01 all 45.84 0.00 8.44 2.01 2.89 40.82 14:29:01 0 48.44 0.00 9.17 3.15 2.93 36.32 14:29:01 1 44.95 0.00 7.90 1.35 3.00 42.80 14:29:01 2 45.87 0.00 8.63 1.32 2.75 41.44 14:29:01 3 44.11 0.00 8.06 2.20 2.90 42.73 14:30:01 all 14.51 0.00 2.98 15.01 1.57 65.93 14:30:01 0 11.12 0.00 3.04 13.61 1.49 70.75 14:30:01 1 15.66 0.00 2.90 14.23 1.51 65.70 14:30:01 2 20.84 0.00 2.93 15.61 1.82 58.80 14:30:01 3 10.43 0.00 3.06 16.62 1.46 68.43 14:31:01 all 20.42 0.00 1.04 0.81 1.36 76.38 14:31:01 0 5.86 0.00 0.69 0.02 1.04 92.39 14:31:01 1 39.60 0.00 1.86 0.10 1.45 56.98 14:31:01 2 16.69 0.00 0.71 1.83 1.88 78.88 14:31:01 3 19.68 0.00 0.88 1.28 1.05 77.11 Average: all 26.04 0.00 5.25 4.28 2.09 62.35 Average: 0 25.23 0.00 5.99 4.68 2.07 62.04 Average: 1 29.92 0.00 5.37 3.57 2.19 58.95 Average: 2 23.86 0.00 4.61 4.99 2.14 64.40 Average: 3 25.14 0.00 5.04 3.87 1.96 64.00