---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-349 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.4G 68% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 450 566 0 2926 3210 Swap: 1023 1 1022 ---> 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:69:e1:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe69:e1ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:b3:3d:ee 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-349) 04/16/25 _x86_64_ (4 CPU) 19:26:44 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 174.15 69.31 104.85 5634.39 41860.37 19:29:01 308.69 39.50 269.19 6369.90 129697.05 19:30:01 615.42 55.41 560.01 5409.33 34945.64 19:31:01 615.08 0.50 614.58 12.80 26115.11 19:32:01 613.48 4.02 609.47 400.47 18859.66 19:33:01 227.00 53.14 173.85 3421.43 10439.59 19:34:01 13.41 5.47 7.95 141.58 5024.10 19:35:01 108.60 33.24 75.35 1434.96 17160.21 Average: 334.54 32.56 301.97 2847.84 35367.29 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 1722056 3407516 2316596 57.36 51820 1787808 830464 16.32 489760 1644312 160912 19:29:01 132268 3243784 3906384 96.72 118644 3046780 1297060 25.50 590264 2990516 192472 19:30:01 362624 3144468 3676028 91.02 156672 2662056 1513984 29.76 846096 2482456 9504 19:31:01 120676 3099784 3917976 97.01 184860 2774636 1560800 30.68 896528 2616320 320 19:32:01 400468 3238884 3638184 90.08 199280 2602932 1304408 25.64 762460 2454756 13396 19:33:01 1152892 3272188 2885760 71.45 202768 1956976 1273004 25.02 669368 1875156 12568 19:34:01 994992 3192556 3043660 75.36 202804 2033080 1362948 26.79 762188 1938124 33408 19:35:01 645940 3300856 3392712 84.01 205208 2479596 970676 19.08 841288 2202992 1596 Average: 691490 3237504 3347162 82.88 165257 2417983 1264168 24.85 732244 2275579 53022 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 ens3 393.07 245.99 1441.88 70.46 0.00 0.00 0.00 0.00 19:28:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 1259.27 712.16 18358.39 55.72 0.00 0.00 0.00 0.00 19:29:01 lo 2.16 2.16 0.19 0.19 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 280.75 164.01 1419.68 14.89 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 14.38 13.68 3.13 3.48 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 8.58 7.83 1.87 1.97 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 21.46 18.91 37.00 7.32 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 1.75 2.43 0.38 0.44 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 572.47 386.45 3202.08 27.67 0.00 0.00 0.00 0.00 19:35:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 317.51 193.13 3034.33 22.69 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-349) 04/16/25 _x86_64_ (4 CPU) 19:26:44 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 17.53 0.00 2.08 5.42 0.07 74.90 19:28:02 0 6.13 0.00 2.55 7.19 0.08 84.05 19:28:02 1 30.21 0.00 2.30 1.84 0.07 65.58 19:28:02 2 10.61 0.00 1.66 8.92 0.05 78.76 19:28:02 3 23.08 0.00 1.80 3.77 0.05 71.30 19:29:01 all 27.81 0.00 8.34 5.80 0.07 57.97 19:29:01 0 21.69 0.00 8.32 8.07 0.09 61.84 19:29:01 1 27.10 0.00 6.60 4.13 0.07 62.11 19:29:01 2 18.81 0.00 9.31 7.02 0.07 64.79 19:29:01 3 43.59 0.00 9.08 4.02 0.09 43.22 19:30:01 all 7.87 0.00 4.13 28.40 0.10 59.50 19:30:01 0 7.10 0.00 3.85 24.42 0.08 64.54 19:30:01 1 5.11 0.00 3.76 19.75 0.07 71.31 19:30:01 2 10.10 0.00 3.79 28.31 0.13 57.65 19:30:01 3 9.14 0.00 5.14 41.11 0.10 44.52 19:31:01 all 5.29 0.00 3.89 30.85 0.10 59.87 19:31:01 0 5.88 0.00 3.77 16.88 0.08 73.38 19:31:01 1 4.90 0.00 3.59 22.54 0.08 68.89 19:31:01 2 5.52 0.00 4.54 47.76 0.13 42.04 19:31:01 3 4.88 0.00 3.68 36.26 0.10 55.08 19:32:01 all 3.03 0.00 3.67 26.87 0.10 66.34 19:32:01 0 2.73 0.00 2.95 27.57 0.08 66.66 19:32:01 1 3.26 0.00 2.65 8.80 0.05 85.24 19:32:01 2 3.96 0.00 3.49 25.42 0.13 66.99 19:32:01 3 2.16 0.00 5.53 45.92 0.10 46.29 19:33:01 all 14.80 0.00 4.06 6.13 0.07 74.94 19:33:01 0 12.50 0.00 4.76 5.92 0.07 76.75 19:33:01 1 6.33 0.00 2.66 2.11 0.07 88.83 19:33:01 2 24.38 0.00 5.16 8.04 0.10 62.32 19:33:01 3 15.99 0.00 3.70 8.47 0.07 71.78 19:34:01 all 22.00 0.00 3.15 0.13 0.05 74.66 19:34:01 0 26.84 0.00 3.52 0.07 0.05 69.52 19:34:01 1 14.30 0.00 2.64 0.33 0.03 82.69 19:34:01 2 22.57 0.00 2.87 0.08 0.08 74.39 19:34:01 3 24.25 0.00 3.58 0.05 0.05 72.07 19:35:01 all 23.34 0.00 2.68 3.29 0.05 70.63 19:35:01 0 23.75 0.00 2.19 1.47 0.03 72.56 19:35:01 1 15.53 0.00 2.32 8.73 0.05 73.37 19:35:01 2 26.59 0.00 3.87 1.34 0.08 68.12 19:35:01 3 27.46 0.00 2.32 1.64 0.05 68.53 Average: all 15.18 0.00 3.99 13.37 0.08 67.39 Average: 0 13.32 0.00 3.98 11.44 0.07 71.19 Average: 1 13.30 0.00 3.31 8.53 0.06 74.80 Average: 2 15.31 0.00 4.32 15.87 0.10 64.40 Average: 3 18.77 0.00 4.34 17.65 0.08 59.16