---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4490 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: 7976 548 3591 0 3836 7129 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:ce:88:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fece:8882/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:44:48:8b 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::42:34ff:fe44:488b/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-4490) 07/03/25 _x86_64_ (4 CPU) 01:19:36 LINUX RESTART (4 CPU) 01:20:02 tps rtps wtps bread/s bwrtn/s 01:21:01 145.98 62.11 83.87 4818.43 41274.16 01:22:01 57.01 0.15 56.86 26.13 8833.73 01:23:01 148.82 117.08 31.74 5635.19 6387.74 01:24:01 14.83 4.05 10.78 174.27 4686.13 01:25:01 42.52 28.27 14.25 1493.10 4448.25 01:26:01 104.15 4.92 99.23 452.99 55306.92 01:27:01 18.75 0.93 17.81 51.19 7844.83 Average: 75.85 31.00 44.84 1800.34 18343.06 01:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5842460 7398912 2324968 28.47 40472 1694800 1002408 10.88 606852 1545916 69836 01:22:01 5650644 7454352 2516784 30.81 60124 1906636 927292 10.06 554628 1757424 123012 01:23:01 4888864 6988860 3278564 40.14 70396 2185140 1336476 14.50 1094720 1961144 78540 01:24:01 4044888 6211456 4122540 50.48 72444 2246560 2133784 23.15 1926444 1963840 5224 01:25:01 3496444 5845724 4670984 57.19 76856 2417944 2249260 24.41 2360316 2063600 15168 01:26:01 2661700 6206304 5505728 67.41 91892 3554176 1957092 21.24 2332588 2870340 75288 01:27:01 3689228 7317308 4478200 54.83 94452 3632792 1052796 11.42 1306276 2869604 37144 Average: 4324890 6774702 3842538 47.05 72377 2519721 1522730 16.52 1454546 2147410 57745 01:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 487.22 254.44 1422.40 72.18 0.00 0.00 0.00 0.00 01:21:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 38.61 30.89 539.58 4.23 0.00 0.00 0.00 0.00 01:22:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 166.99 128.66 1478.27 25.29 0.00 0.00 0.00 0.00 01:23:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 92.08 82.00 763.15 18.05 0.00 0.00 0.00 0.00 01:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 83.97 66.81 370.86 14.58 0.00 0.00 0.00 0.00 01:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 223.25 162.62 5054.46 15.18 0.00 0.00 0.00 0.00 01:26:01 lo 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 327.95 477.75 51.96 3680.44 0.00 0.00 0.00 0.00 01:27:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 202.20 171.69 1382.86 548.24 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4490) 07/03/25 _x86_64_ (4 CPU) 01:19:36 LINUX RESTART (4 CPU) 01:20:02 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 20.81 0.00 2.86 4.85 2.69 68.78 01:21:01 0 23.15 0.00 4.45 3.67 2.83 65.90 01:21:01 1 23.18 0.00 2.25 7.62 2.85 64.10 01:21:01 2 11.73 0.00 2.23 5.32 2.20 78.52 01:21:01 3 25.18 0.00 2.50 2.80 2.92 66.60 01:22:01 all 20.49 0.00 1.21 1.81 1.06 75.43 01:22:01 0 11.49 0.00 1.08 5.67 0.70 81.06 01:22:01 1 23.54 0.00 1.08 0.42 1.08 73.88 01:22:01 2 7.11 0.00 0.58 0.33 0.63 91.34 01:22:01 3 39.81 0.00 2.05 0.83 1.83 55.47 01:23:01 all 24.34 0.00 1.74 5.43 4.41 64.08 01:23:01 0 24.93 0.00 1.70 5.07 4.25 64.05 01:23:01 1 26.07 0.00 1.56 4.61 4.66 63.11 01:23:01 2 21.08 0.00 1.80 5.64 4.17 67.30 01:23:01 3 25.30 0.00 1.91 6.41 4.54 61.83 01:24:01 all 65.29 0.00 1.86 0.22 9.65 22.98 01:24:01 0 69.46 0.00 1.34 0.16 9.49 19.55 01:24:01 1 67.25 0.00 1.30 0.38 9.59 21.48 01:24:01 2 53.84 0.00 2.77 0.26 9.68 33.44 01:24:01 3 70.65 0.00 2.03 0.10 9.84 17.38 01:25:01 all 54.19 0.00 2.37 1.06 8.81 33.57 01:25:01 0 53.74 0.00 2.52 1.17 8.80 33.78 01:25:01 1 52.33 0.00 2.21 1.38 8.56 35.52 01:25:01 2 60.34 0.00 2.35 0.16 9.31 27.84 01:25:01 3 50.36 0.00 2.40 1.51 8.59 37.15 01:26:01 all 37.15 0.00 4.80 2.50 6.15 49.40 01:26:01 0 45.52 0.00 4.06 2.74 6.30 41.38 01:26:01 1 36.58 0.00 5.89 4.78 6.02 46.74 01:26:01 2 36.53 0.00 4.22 1.25 6.07 51.93 01:26:01 3 29.92 0.00 5.03 1.25 6.19 57.61 01:27:01 all 26.47 0.00 1.62 0.63 2.52 68.76 01:27:01 0 15.43 0.00 1.06 0.02 1.96 81.53 01:27:01 1 24.08 0.00 1.33 0.55 2.38 71.66 01:27:01 2 36.25 0.00 1.87 1.81 3.00 57.07 01:27:01 3 30.07 0.00 2.19 0.13 2.76 64.84 Average: all 35.64 0.00 2.35 2.35 5.06 54.60 Average: 0 34.93 0.00 2.31 2.63 4.92 55.21 Average: 1 36.24 0.00 2.23 2.80 5.04 53.69 Average: 2 32.56 0.00 2.26 2.10 5.04 58.04 Average: 3 38.84 0.00 2.59 1.86 5.26 51.46