---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-994 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 704K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / 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 529 1165 0 6280 7147 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:06:43:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe06:43aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:48:25:f1 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::42:6fff:fe48:25f1/64 scope link valid_lft forever preferred_lft forever 4: br-639c06f29516: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:65:6a:0c brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-639c06f29516 valid_lft forever preferred_lft forever inet6 fe80::42:b4ff:fe65:6a0c/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-994) 05/16/26 _x86_64_ (4 CPU) 08:23:25 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 93.15 26.23 66.92 971.30 6164.44 08:26:01 116.66 12.21 104.45 2219.50 49329.25 08:27:01 85.85 0.78 85.07 34.39 37097.37 08:28:01 85.92 3.08 82.84 459.66 34272.55 08:29:01 65.94 0.08 65.86 6.93 10170.57 08:30:01 46.79 7.03 39.76 1260.99 9749.44 08:31:01 85.79 0.40 85.39 32.66 43891.22 08:32:01 22.33 0.32 22.01 22.66 1478.29 Average: 75.30 6.27 69.04 626.00 24019.41 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5679344 7347064 2488084 30.46 44668 1798408 1033144 11.21 677364 1631072 129568 08:26:01 4001348 7388360 4166080 51.01 78612 3433568 1232208 13.37 666212 3228192 315592 08:27:01 3569028 7373652 4598400 56.30 92960 3805428 1126816 12.23 838552 3456184 275160 08:28:01 2388892 6964536 5778536 70.75 107144 4517520 2153808 23.37 1415912 4002996 252 08:29:01 2385180 7256800 5782248 70.80 111956 4796560 1572476 17.06 1284152 4129476 776 08:30:01 1637252 7354496 6530176 79.95 119828 5604928 1309992 14.21 1294440 4839116 502488 08:31:01 1258708 7369252 6908720 84.59 136232 5943556 1136224 12.33 1498632 4973004 1000 08:32:01 1223604 7344632 6943824 85.02 138556 5951020 1158168 12.57 1530820 4975156 9596 Average: 2767920 7299849 5399508 66.11 103744 4481374 1340354 14.54 1150760 3904400 154304 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:25:01 ens3 365.19 213.65 1719.93 64.52 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 08:26:01 ens3 369.02 159.42 10842.65 15.37 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 br-639c06f29516 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.83 1.83 0.25 0.25 0.00 0.00 0.00 0.00 08:27:01 ens3 653.17 487.37 6378.47 63.04 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 br-639c06f29516 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 08:28:01 lo 4.97 4.97 0.50 0.50 0.00 0.00 0.00 0.00 08:28:01 ens3 313.23 218.45 5723.12 28.39 0.00 0.00 0.00 0.00 08:28:01 veth7972b94 0.92 0.97 0.10 0.08 0.00 0.00 0.00 0.00 08:29:01 br-639c06f29516 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 ens3 352.59 292.72 2993.90 45.94 0.00 0.00 0.00 0.00 08:29:01 docker0 262.72 310.38 21.88 2985.21 0.00 0.00 0.00 0.00 08:30:01 br-639c06f29516 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 2.13 2.13 0.30 0.30 0.00 0.00 0.00 0.00 08:30:01 ens3 1000.50 803.72 10380.85 86.67 0.00 0.00 0.00 0.00 08:30:01 docker0 230.23 296.15 19.75 2942.17 0.00 0.00 0.00 0.00 08:31:01 br-639c06f29516 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 4.50 4.50 0.38 0.38 0.00 0.00 0.00 0.00 08:31:01 ens3 114.05 136.76 277.10 694.57 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 br-639c06f29516 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:32:01 ens3 12.83 13.38 10.54 6.44 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-639c06f29516 0.05 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 397.58 290.69 4790.85 125.61 0.00 0.00 0.00 0.00 Average: docker0 61.62 75.81 5.20 740.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-994) 05/16/26 _x86_64_ (4 CPU) 08:23:25 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 23.17 0.00 1.56 3.19 2.05 70.02 08:25:01 0 11.08 0.00 0.93 5.49 1.19 81.30 08:25:01 1 10.17 0.00 0.71 4.31 2.09 82.72 08:25:01 2 30.62 0.00 1.79 1.69 2.74 63.16 08:25:01 3 40.93 0.00 2.82 1.25 2.19 52.81 08:26:01 all 21.84 0.00 4.26 2.73 3.25 67.92 08:26:01 0 18.65 0.00 2.99 1.06 2.41 74.90 08:26:01 1 17.87 0.00 4.68 4.78 4.11 68.56 08:26:01 2 9.68 0.00 3.23 3.98 2.78 80.33 08:26:01 3 41.20 0.00 6.12 1.06 3.72 47.89 08:27:01 all 29.91 0.00 5.40 1.36 5.97 57.36 08:27:01 0 25.75 0.00 5.01 0.47 5.61 63.17 08:27:01 1 30.00 0.00 5.08 0.75 5.75 58.42 08:27:01 2 28.55 0.00 5.07 2.64 6.66 57.08 08:27:01 3 35.39 0.00 6.46 1.60 5.84 50.71 08:28:01 all 40.94 0.00 5.77 1.84 3.99 47.46 08:28:01 0 40.40 0.00 5.25 2.58 4.01 47.75 08:28:01 1 40.20 0.00 5.49 0.35 3.96 50.00 08:28:01 2 41.05 0.00 5.79 1.51 4.27 47.37 08:28:01 3 42.12 0.00 6.57 2.90 3.70 44.71 08:29:01 all 29.30 0.00 3.59 1.04 3.00 63.07 08:29:01 0 25.76 0.00 3.93 0.55 3.03 66.74 08:29:01 1 32.55 0.00 3.95 1.28 2.97 59.24 08:29:01 2 31.63 0.00 2.86 1.87 2.91 60.73 08:29:01 3 27.28 0.00 3.56 0.46 3.12 65.58 08:30:01 all 23.40 0.00 4.45 0.68 4.36 67.12 08:30:01 0 18.96 0.00 4.80 0.26 4.62 71.35 08:30:01 1 24.30 0.00 6.13 0.71 4.37 64.48 08:30:01 2 22.84 0.00 3.43 1.26 4.56 67.92 08:30:01 3 27.52 0.00 3.43 0.45 3.86 64.75 08:31:01 all 40.41 0.00 5.04 1.83 3.47 49.26 08:31:01 0 41.64 0.00 4.13 1.39 3.45 49.38 08:31:01 1 41.02 0.00 5.52 0.88 3.42 49.15 08:31:01 2 38.31 0.00 4.24 4.09 3.64 49.72 08:31:01 3 40.66 0.00 6.25 0.98 3.37 48.74 08:32:01 all 20.83 0.00 0.95 0.74 0.99 76.49 08:32:01 0 3.93 0.00 0.28 0.02 0.76 95.01 08:32:01 1 31.31 0.00 1.70 0.45 1.10 65.44 08:32:01 2 15.33 0.00 0.61 0.03 0.88 83.15 08:32:01 3 32.86 0.00 1.20 2.46 1.20 62.28 Average: all 28.71 0.00 3.88 1.67 3.39 62.34 Average: 0 23.28 0.00 3.42 1.48 3.14 68.69 Average: 1 28.38 0.00 4.16 1.70 3.48 62.29 Average: 2 27.23 0.00 3.38 2.13 3.56 63.70 Average: 3 35.99 0.00 4.55 1.39 3.38 54.69