---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-202 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 8.3G 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 532 3152 0 4290 7144 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:fa:3a:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fefa:3a5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:3b:95:9e 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::42:41ff:fe3b:959e/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-202) 05/06/26 _x86_64_ (4 CPU) 15:49:31 LINUX RESTART (4 CPU) 15:50:02 tps rtps wtps bread/s bwrtn/s 15:51:01 125.79 52.84 72.95 4050.43 33939.87 15:52:01 86.35 34.36 51.99 2453.19 8820.40 15:53:01 43.79 1.63 42.16 55.59 5725.98 15:54:01 9.05 0.02 9.03 0.13 419.33 15:55:01 18.71 0.05 18.66 4.53 6778.34 15:56:01 110.01 4.88 105.13 468.72 54630.02 15:57:01 113.26 0.68 112.58 24.53 58560.48 15:58:01 22.84 0.37 22.48 33.99 1564.41 Average: 66.01 11.78 54.23 880.58 21209.35 15:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 5890828 7430236 2276592 27.87 39040 1680364 962464 10.44 569512 1537476 73404 15:52:01 5464944 7334176 2702476 33.09 59424 1973548 1156288 12.55 700432 1798444 130844 15:53:01 5347728 7253932 2819692 34.52 63112 2004592 1151648 12.50 811784 1799596 2700 15:54:01 5313208 7226752 2854212 34.95 65108 2009012 1151648 12.50 840776 1803180 1332 15:55:01 5090268 7207128 3077152 37.68 66864 2206436 1159636 12.58 860012 1997668 3652 15:56:01 3074832 7078384 5092588 62.35 88132 4009180 1272268 13.81 1503692 3283240 351500 15:57:01 3253984 7335132 4913436 60.16 93160 4076436 1051108 11.41 1284016 3316528 10804 15:58:01 3271836 7355216 4895584 59.94 95968 4075816 1033372 11.21 1271696 3311668 9204 Average: 4588454 7277620 3578966 43.82 71351 2754423 1117304 12.12 980240 2355975 72930 15:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 351.82 184.60 1207.29 63.90 0.00 0.00 0.00 0.00 15:52:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 78.45 58.16 708.48 14.45 0.00 0.00 0.00 0.00 15:53:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 127.33 153.27 453.92 25.26 0.00 0.00 0.00 0.00 15:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 56.51 80.12 64.49 13.13 0.00 0.00 0.00 0.00 15:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 484.77 368.56 3311.53 39.74 0.00 0.00 0.00 0.00 15:56:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 15:56:01 docker0 420.70 2353.90 24.16 2605.03 0.00 0.00 0.00 0.00 15:56:01 ens3 2679.79 719.35 7567.16 73.85 0.00 0.00 0.00 0.00 15:57:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:57:01 ens3 392.50 665.36 62.94 5226.11 0.00 0.00 0.00 0.00 15:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 12.43 12.28 9.62 5.98 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 51.93 290.59 2.98 321.57 0.00 0.00 0.00 0.00 Average: ens3 518.82 279.50 1661.85 685.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-202) 05/06/26 _x86_64_ (4 CPU) 15:49:31 LINUX RESTART (4 CPU) 15:50:02 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 21.96 0.00 1.97 4.97 3.21 67.89 15:51:01 0 13.09 0.00 1.15 2.21 2.13 81.43 15:51:01 1 22.49 0.00 1.63 3.33 3.50 69.04 15:51:01 2 13.76 0.00 2.28 6.90 3.73 73.33 15:51:01 3 38.55 0.00 2.86 7.43 3.47 47.68 15:52:01 all 20.21 0.00 1.62 2.99 2.39 72.78 15:52:01 0 26.57 0.00 2.36 3.55 2.31 65.20 15:52:01 1 15.34 0.00 0.79 4.84 2.26 76.77 15:52:01 2 23.32 0.00 2.06 1.44 3.09 70.09 15:52:01 3 15.62 0.00 1.24 2.12 1.89 79.14 15:53:01 all 18.24 0.00 1.42 0.49 5.09 74.76 15:53:01 0 21.90 0.00 0.90 0.03 4.54 72.62 15:53:01 1 16.81 0.00 1.34 0.49 4.31 77.04 15:53:01 2 16.31 0.00 2.05 0.44 6.44 74.77 15:53:01 3 17.96 0.00 1.36 1.01 5.05 74.62 15:54:01 all 6.33 0.00 0.43 0.04 1.98 91.22 15:54:01 0 1.31 0.00 0.07 0.00 0.83 97.80 15:54:01 1 13.37 0.00 0.33 0.13 1.98 84.20 15:54:01 2 5.06 0.00 0.78 0.00 3.18 90.97 15:54:01 3 5.55 0.00 0.56 0.02 1.91 91.96 15:55:01 all 6.84 0.00 0.90 0.07 2.34 89.85 15:55:01 0 6.30 0.00 0.62 0.02 2.04 91.02 15:55:01 1 7.67 0.00 1.36 0.28 2.53 88.16 15:55:01 2 6.32 0.00 1.25 0.00 3.55 88.89 15:55:01 3 7.06 0.00 0.35 0.00 1.24 91.35 15:56:01 all 18.96 0.00 5.46 2.54 4.37 68.67 15:56:01 0 12.12 0.00 3.37 0.57 3.42 80.53 15:56:01 1 30.92 0.00 4.84 3.46 4.64 56.13 15:56:01 2 15.73 0.00 7.37 3.15 5.05 68.71 15:56:01 3 17.12 0.00 6.32 2.97 4.37 69.23 15:57:01 all 32.62 0.00 3.82 2.76 5.75 55.05 15:57:01 0 25.30 0.00 3.44 0.97 5.44 64.85 15:57:01 1 39.96 0.00 3.05 1.73 5.79 49.47 15:57:01 2 32.64 0.00 4.61 6.61 6.18 49.94 15:57:01 3 32.62 0.00 4.15 1.73 5.59 55.91 15:58:01 all 19.13 0.00 0.91 0.94 1.55 77.47 15:58:01 0 11.76 0.00 0.64 0.43 1.52 85.64 15:58:01 1 9.99 0.00 0.88 0.08 0.85 88.20 15:58:01 2 46.34 0.00 1.41 3.20 2.52 46.54 15:58:01 3 8.43 0.00 0.73 0.10 1.31 89.44 Average: all 18.02 0.00 2.06 1.84 3.33 74.75 Average: 0 14.82 0.00 1.57 0.97 2.78 79.86 Average: 1 19.53 0.00 1.77 1.79 3.23 73.68 Average: 2 19.90 0.00 2.71 2.70 4.22 70.47 Average: 3 17.82 0.00 2.19 1.91 3.10 74.98