---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5985 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 8.4G 57% / 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 558 3083 0 4334 7119 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:63:2b:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe63:2bc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:41:4a:97 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::42:5dff:fe41:4a97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5985) 02/11/26 _x86_64_ (4 CPU) 19:42:31 LINUX RESTART (4 CPU) 19:43:02 tps rtps wtps bread/s bwrtn/s 19:44:01 127.13 52.80 74.33 4047.04 34142.28 19:45:01 81.27 25.71 55.56 2188.44 9065.56 19:46:01 112.41 84.56 27.86 3341.82 6199.93 19:47:01 16.08 5.41 10.66 366.28 4706.16 19:48:01 44.70 27.93 16.77 1489.07 5376.67 19:49:01 78.46 5.26 73.19 457.98 63264.78 19:50:01 75.69 0.92 74.77 50.26 31474.22 Average: 76.41 28.89 47.53 1700.24 22004.50 19:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:44:01 5827756 7385396 2339664 28.65 40740 1695828 1011872 10.98 622032 1546904 66656 19:45:01 5437320 7323092 2730100 33.43 61680 1986252 1158048 12.57 715512 1808684 127732 19:46:01 5028352 7160824 3139068 38.43 72584 2213732 1171456 12.71 945532 1967656 98340 19:47:01 4212744 6426548 3954676 48.42 74716 2289684 1781980 19.34 1720784 1999784 34656 19:48:01 3598684 5994988 4568736 55.94 79116 2460892 2227872 24.17 2217808 2100732 16788 19:49:01 2062372 5848864 6105048 74.75 97380 3774676 2475780 26.86 2549344 3235680 552 19:50:01 3132280 7262268 5035140 61.65 102496 4102384 1105760 12.00 1330792 3377568 27932 Average: 4185644 6771711 3981776 48.75 75530 2646207 1561824 16.95 1443115 2291001 53237 19:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:44:01 ens3 400.31 231.88 1371.30 70.77 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 19:45:01 ens3 82.29 46.48 720.66 12.34 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 19:46:01 ens3 179.97 158.28 1739.38 22.79 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:47:01 ens3 104.58 86.80 890.04 18.92 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:48:01 ens3 96.27 69.38 368.60 14.89 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:49:01 ens3 2456.90 683.39 6298.25 48.99 0.00 0.00 0.00 0.00 19:49:01 veth803b92b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 19:49:01 docker0 522.83 2245.80 26.67 1650.62 0.00 0.00 0.00 0.00 19:49:01 lo 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 19:50:01 ens3 38.73 32.59 28.16 55.43 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 19:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 480.09 186.88 1631.66 34.79 0.00 0.00 0.00 0.00 Average: docker0 74.88 321.64 3.82 236.39 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 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-5985) 02/11/26 _x86_64_ (4 CPU) 19:42:31 LINUX RESTART (4 CPU) 19:43:02 CPU %user %nice %system %iowait %steal %idle 19:44:01 all 21.22 0.00 2.11 5.16 2.84 68.67 19:44:01 0 11.73 0.00 1.50 2.68 2.03 82.05 19:44:01 1 20.06 0.00 2.03 4.80 3.29 69.81 19:44:01 2 27.00 0.00 2.71 7.58 3.40 59.31 19:44:01 3 26.06 0.00 2.19 5.57 2.59 63.59 19:45:01 all 21.04 0.00 1.63 2.75 1.92 72.66 19:45:01 0 4.11 0.00 0.53 0.52 0.73 94.11 19:45:01 1 18.86 0.00 1.62 3.98 1.99 73.55 19:45:01 2 55.81 0.00 3.33 1.72 3.23 35.91 19:45:01 3 5.34 0.00 1.03 4.78 1.74 87.12 19:46:01 all 20.65 0.00 1.61 4.57 3.88 69.28 19:46:01 0 20.43 0.00 1.37 5.44 3.36 69.40 19:46:01 1 22.99 0.00 1.27 1.73 3.42 70.59 19:46:01 2 20.93 0.00 1.83 5.84 4.70 66.71 19:46:01 3 18.24 0.00 1.99 5.26 4.07 70.45 19:47:01 all 68.60 0.00 1.77 0.28 8.31 21.04 19:47:01 0 71.58 0.00 1.76 0.31 8.31 18.04 19:47:01 1 72.07 0.00 1.67 0.23 7.60 18.43 19:47:01 2 62.45 0.00 1.79 0.24 8.73 26.78 19:47:01 3 68.39 0.00 1.87 0.34 8.58 20.83 19:48:01 all 54.78 0.00 2.28 1.29 5.46 36.17 19:48:01 0 65.82 0.00 2.12 1.11 5.50 25.45 19:48:01 1 51.21 0.00 2.57 1.16 5.99 39.07 19:48:01 2 50.38 0.00 2.30 1.19 5.32 40.81 19:48:01 3 51.75 0.00 2.16 1.70 5.05 39.34 19:49:01 all 39.43 0.00 5.14 1.95 3.79 49.68 19:49:01 0 34.47 0.00 4.08 2.59 3.83 55.04 19:49:01 1 41.16 0.00 5.44 1.57 3.43 48.39 19:49:01 2 33.27 0.00 5.29 3.05 3.72 54.66 19:49:01 3 48.90 0.00 5.74 0.60 4.15 40.60 19:50:01 all 21.95 0.00 2.42 2.07 1.47 72.09 19:50:01 0 23.21 0.00 1.98 2.72 1.52 70.57 19:50:01 1 13.22 0.00 2.50 1.87 1.17 81.24 19:50:01 2 22.00 0.00 2.43 3.15 1.50 70.92 19:50:01 3 29.41 0.00 2.77 0.52 1.70 65.60 Average: all 35.48 0.00 2.42 2.57 3.97 55.56 Average: 0 33.17 0.00 1.91 2.19 3.62 59.10 Average: 1 34.30 0.00 2.44 2.19 3.85 57.23 Average: 2 38.93 0.00 2.81 3.24 4.39 50.64 Average: 3 35.51 0.00 2.53 2.68 4.00 55.29