---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13868 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 6.6G 66% / 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 543 1179 0 6252 7134 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:80:32:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe80:32d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:ed:3d:74 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::42:6aff:feed:3d74/64 scope link valid_lft forever preferred_lft forever 4: br-16e42d27ab14: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:69:ab:da brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-16e42d27ab14 valid_lft forever preferred_lft forever inet6 fe80::42:e8ff:fe69:abda/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-13868) 09/29/26 _x86_64_ (4 CPU) 23:41:44 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 162.73 61.20 101.53 4997.00 42230.21 23:44:01 185.94 18.68 167.26 2425.60 81491.62 23:45:01 99.30 2.87 96.43 433.26 38415.86 23:46:01 47.07 0.12 46.95 6.53 5859.51 23:47:01 60.46 0.55 59.91 12.66 10327.61 23:48:01 121.88 6.73 115.15 1296.45 42695.68 Average: 112.89 15.02 97.87 1528.64 36836.04 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5741300 7378940 2426128 29.70 43224 1770044 1020196 11.07 624616 1620592 136996 23:44:01 3884148 7242208 4283280 52.44 86344 3379620 1492332 16.19 816504 3175604 1464 23:45:01 1980168 6510464 6187260 75.76 106608 4470376 3900524 42.32 1813452 4000420 684 23:46:01 2496412 7193068 5671016 69.43 110480 4624804 1528984 16.59 1203540 4098060 2300 23:47:01 1824420 6827804 6343008 77.66 116504 4910664 1876616 20.36 1717132 4239884 2708 23:48:01 1298956 7368976 6868472 84.10 138836 5897304 1209792 13.13 1460256 4966548 452 Average: 2870901 7086910 5296527 64.85 100333 4175469 1838074 19.94 1272583 3683518 24101 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 412.21 285.24 1817.39 70.14 0.00 0.00 0.00 0.00 23:43:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 447.91 275.30 11344.23 25.29 0.00 0.00 0.00 0.00 23:44:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 veth101d2fc 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:45:01 ens3 685.09 564.79 9747.27 63.68 0.00 0.00 0.00 0.00 23:45:01 lo 4.87 4.87 0.59 0.59 0.00 0.00 0.00 0.00 23:45:01 vethbe791b3 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth01534c7 208.50 245.15 19.38 2504.32 0.00 0.00 0.00 0.21 23:46:01 ens3 316.81 257.53 2520.36 41.97 0.00 0.00 0.00 0.00 23:46:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 23:46:01 br-16e42d27ab14 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:47:01 vethb231e3b 223.55 259.31 21.50 2570.69 0.00 0.00 0.00 0.21 23:47:01 ens3 362.71 311.16 3060.00 49.37 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 br-16e42d27ab14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 ens3 836.44 677.42 8079.78 181.26 0.00 0.00 0.00 0.00 23:48:01 lo 6.73 6.73 0.71 0.71 0.00 0.00 0.00 0.00 23:48:01 br-16e42d27ab14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 513.18 599.00 43.01 5927.06 0.00 0.00 0.00 0.00 Average: ens3 510.19 395.23 6094.62 71.95 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.30 0.30 0.00 0.00 0.00 0.00 Average: br-16e42d27ab14 0.14 0.21 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 85.53 99.83 7.17 987.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13868) 09/29/26 _x86_64_ (4 CPU) 23:41:44 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 17.41 0.00 2.42 4.78 0.06 75.33 23:43:01 0 12.75 0.00 3.92 9.71 0.07 73.55 23:43:01 1 7.15 0.00 1.54 6.50 0.05 84.76 23:43:01 2 29.51 0.00 2.27 2.52 0.10 65.59 23:43:01 3 20.21 0.00 1.91 0.40 0.05 77.43 23:44:01 all 23.71 0.00 4.58 4.23 0.08 67.39 23:44:01 0 19.23 0.00 4.88 7.52 0.07 68.30 23:44:01 1 19.52 0.00 4.55 3.30 0.07 72.56 23:44:01 2 17.76 0.00 4.06 3.50 0.08 74.60 23:44:01 3 38.32 0.00 4.84 2.61 0.10 54.12 23:45:01 all 36.12 0.00 6.04 1.92 0.11 55.81 23:45:01 0 35.44 0.00 6.35 1.70 0.10 56.41 23:45:01 1 34.59 0.00 6.33 4.68 0.10 54.29 23:45:01 2 35.99 0.00 5.78 0.74 0.12 57.36 23:45:01 3 38.43 0.00 5.70 0.58 0.10 55.19 23:46:01 all 16.84 0.00 2.61 0.77 0.07 79.70 23:46:01 0 16.39 0.00 2.58 0.96 0.07 80.00 23:46:01 1 16.40 0.00 2.70 1.54 0.08 79.28 23:46:01 2 16.92 0.00 2.87 0.34 0.08 79.79 23:46:01 3 17.64 0.00 2.32 0.27 0.07 79.70 23:47:01 all 28.59 0.00 3.42 0.83 0.10 67.06 23:47:01 0 29.44 0.00 3.47 0.18 0.10 66.80 23:47:01 1 28.36 0.00 3.39 1.71 0.08 66.45 23:47:01 2 26.50 0.00 3.33 1.10 0.12 68.96 23:47:01 3 30.05 0.00 3.48 0.34 0.10 66.03 23:48:01 all 35.81 0.00 5.13 2.92 0.10 56.04 23:48:01 0 34.89 0.00 5.41 4.07 0.10 55.53 23:48:01 1 35.22 0.00 4.74 4.07 0.10 55.87 23:48:01 2 35.34 0.00 5.29 1.34 0.10 57.93 23:48:01 3 37.81 0.00 5.07 2.20 0.08 54.85 Average: all 26.38 0.00 4.03 2.58 0.09 66.92 Average: 0 24.68 0.00 4.44 4.02 0.08 66.78 Average: 1 23.51 0.00 3.87 3.63 0.08 68.91 Average: 2 26.99 0.00 3.93 1.59 0.10 67.39 Average: 3 30.36 0.00 3.88 1.06 0.08 64.61