---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8259 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 11G 8.9G 54% / 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: 7975 546 3634 0 3794 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:48:24:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe48:24c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:e7:1c:2e 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::42:72ff:fee7:1c2e/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-8259) 11/05/25 _x86_64_ (4 CPU) 16:26:35 LINUX RESTART (4 CPU) 16:27:02 tps rtps wtps bread/s bwrtn/s 16:28:01 133.60 56.63 76.97 4153.74 40529.01 16:29:01 56.77 0.25 56.52 27.86 9021.43 16:30:01 145.07 107.90 37.17 5090.84 6589.40 16:31:01 16.66 7.90 8.77 743.34 4047.99 16:32:01 44.82 27.91 16.91 1489.24 5385.40 16:33:01 48.21 6.68 41.53 471.10 32549.86 16:34:01 72.43 0.72 71.71 48.12 29767.94 Average: 73.80 29.65 44.15 1711.91 18217.41 16:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:28:01 5861096 7388720 2306324 28.24 37968 1669608 1021664 11.09 613740 1521244 56068 16:29:01 5639772 7382736 2527648 30.95 55864 1855548 1004936 10.90 629364 1704336 71900 16:30:01 5226600 7241564 2940820 36.01 69628 2102300 1117720 12.13 827996 1892476 33284 16:31:01 4193408 6373424 3974012 48.66 72052 2260384 1862740 20.21 1767320 1975936 61204 16:32:01 4131612 6494324 4035808 49.41 76460 2431652 1828156 19.84 1712408 2077624 42296 16:33:01 2726788 5970784 5440632 66.61 88448 3265952 2517516 27.32 2362224 2784644 612 16:34:01 3691736 7268508 4475684 54.80 93636 3583360 1104704 11.99 1291220 2883040 28232 Average: 4495859 6874294 3671561 44.95 70579 2452686 1493919 16.21 1314896 2119900 41942 16:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:28:01 ens3 348.21 208.42 1210.63 66.84 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 16:29:01 ens3 54.96 44.79 696.68 5.83 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:30:01 ens3 98.45 75.94 361.90 21.87 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 16:31:01 ens3 170.19 144.39 2065.80 24.11 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:32:01 ens3 84.56 61.83 366.97 14.65 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:33:01 ens3 225.37 162.45 5095.10 24.65 0.00 0.00 0.00 0.00 16:33:01 veth9b97c55 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:33:01 lo 2.02 2.02 0.17 0.17 0.00 0.00 0.00 0.00 16:34:01 ens3 31.41 25.94 27.54 55.24 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 16:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 144.25 103.14 1404.07 30.37 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 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8259) 11/05/25 _x86_64_ (4 CPU) 16:26:35 LINUX RESTART (4 CPU) 16:27:02 CPU %user %nice %system %iowait %steal %idle 16:28:01 all 20.79 0.00 3.30 5.35 1.65 68.91 16:28:01 0 15.82 0.00 2.41 4.54 1.74 75.49 16:28:01 1 25.95 0.00 3.09 9.64 1.68 59.63 16:28:01 2 20.50 0.00 2.49 4.89 1.86 70.27 16:28:01 3 20.91 0.00 5.21 2.36 1.31 70.23 16:29:01 all 19.73 0.00 1.21 2.26 1.19 75.61 16:29:01 0 7.16 0.00 0.45 0.55 1.10 90.75 16:29:01 1 41.17 0.00 2.30 0.70 1.68 54.14 16:29:01 2 20.36 0.00 1.45 7.68 1.51 69.00 16:29:01 3 10.28 0.00 0.62 0.10 0.48 88.52 16:30:01 all 18.45 0.00 1.75 5.62 2.31 71.87 16:30:01 0 16.19 0.00 1.81 3.60 2.36 76.04 16:30:01 1 29.48 0.00 2.15 4.47 2.38 61.52 16:30:01 2 15.03 0.00 1.70 7.65 2.79 72.84 16:30:01 3 13.12 0.00 1.34 6.77 1.74 77.04 16:31:01 all 70.28 0.00 2.03 0.46 6.14 21.09 16:31:01 0 69.17 0.00 2.01 0.41 5.86 22.55 16:31:01 1 71.96 0.00 2.41 0.48 6.40 18.75 16:31:01 2 58.92 0.00 2.41 0.69 6.92 31.06 16:31:01 3 81.10 0.00 1.30 0.25 5.39 11.96 16:32:01 all 54.78 0.00 2.22 1.67 5.27 36.05 16:32:01 0 50.93 0.00 1.91 2.17 5.14 39.85 16:32:01 1 60.71 0.00 2.70 1.48 5.68 29.42 16:32:01 2 47.54 0.00 2.05 1.30 5.36 43.75 16:32:01 3 59.99 0.00 2.19 1.72 4.92 31.19 16:33:01 all 55.00 0.00 4.11 1.17 5.26 34.46 16:33:01 0 52.53 0.00 3.93 1.41 6.06 36.07 16:33:01 1 53.74 0.00 4.42 0.58 4.57 36.69 16:33:01 2 59.56 0.00 3.69 2.09 5.25 29.42 16:33:01 3 54.20 0.00 4.40 0.61 5.16 35.63 16:34:01 all 20.22 0.00 2.29 2.00 2.06 73.43 16:34:01 0 37.36 0.00 2.51 1.04 2.69 56.40 16:34:01 1 21.91 0.00 2.69 1.14 1.78 72.48 16:34:01 2 16.22 0.00 2.25 0.81 2.28 78.44 16:34:01 3 5.33 0.00 1.68 5.05 1.46 86.48 Average: all 37.15 0.00 2.41 2.64 3.43 54.38 Average: 0 35.72 0.00 2.15 1.95 3.58 56.60 Average: 1 43.66 0.00 2.82 2.62 3.47 47.43 Average: 2 34.11 0.00 2.29 3.57 3.72 56.31 Average: 3 35.13 0.00 2.38 2.41 2.93 57.15