---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3638 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 13G 7.1G 64% / 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 516 1680 0 5778 7160 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:d4:3b:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fed4:3b8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:97:a3:bb 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-3638) 01/19/26 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 140.98 61.48 79.50 4748.89 40180.46 15:35:01 60.91 1.88 59.03 62.51 9298.37 15:36:01 145.53 23.84 121.69 3191.74 83362.61 15:37:01 301.20 0.63 300.57 14.66 56644.83 15:38:01 78.81 0.15 78.66 3.20 10203.30 15:39:01 67.49 25.45 42.04 1205.53 8957.04 15:40:01 49.40 3.57 45.83 160.08 2478.11 Average: 120.56 16.61 103.96 1332.74 30135.93 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5888136 7415524 2279292 27.91 38208 1668968 989992 10.74 583292 1525152 65268 15:35:01 5571464 7370300 2595964 31.78 58332 1903992 1020048 11.07 643028 1749236 130988 15:36:01 2412828 7384740 5754600 70.46 103324 4878716 1178152 12.78 668616 4696204 627476 15:37:01 2295780 7364556 5871648 71.89 142436 4888456 1289408 13.99 819936 4609472 812 15:38:01 1787296 7277448 6380132 78.12 156032 5251360 1608020 17.45 1063504 4825140 150068 15:39:01 1308024 6911952 6859404 83.98 156808 5369904 1442356 15.65 1646624 4728628 53844 15:40:01 1675004 7282872 6492424 79.49 158464 5373112 1103576 11.97 1312176 4699024 24748 Average: 2991219 7286770 5176209 63.38 116229 4190644 1233079 13.38 962454 3833265 150458 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 355.74 170.89 1063.91 62.12 0.00 0.00 0.00 0.00 15:34:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 51.58 40.50 646.54 13.03 0.00 0.00 0.00 0.00 15:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 469.68 224.78 13933.92 17.64 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 128.51 82.72 549.25 6.40 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 97.45 59.04 440.24 5.74 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 301.12 147.79 2271.96 12.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 18.08 19.48 11.44 17.92 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 202.79 106.30 2706.42 19.16 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.05 0.05 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-3638) 01/19/26 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.03 0.00 2.50 5.58 4.10 68.79 15:34:01 0 7.26 0.00 1.46 8.05 3.98 79.25 15:34:01 1 32.97 0.00 1.95 1.75 3.98 59.36 15:34:01 2 19.60 0.00 1.87 7.23 4.19 67.12 15:34:01 3 16.46 0.00 4.70 5.27 4.27 69.31 15:35:01 all 19.81 0.00 1.37 2.56 2.68 73.58 15:35:01 0 12.24 0.00 0.87 1.10 2.32 83.46 15:35:01 1 26.83 0.00 2.00 0.81 2.92 67.45 15:35:01 2 37.86 0.00 1.63 0.46 3.67 56.38 15:35:01 3 2.44 0.00 0.97 7.82 1.78 86.99 15:36:01 all 15.80 0.00 8.62 2.65 9.23 63.70 15:36:01 0 16.33 0.00 10.77 1.44 9.86 61.60 15:36:01 1 11.85 0.00 7.83 5.92 7.47 66.92 15:36:01 2 13.97 0.00 5.13 0.86 7.74 72.30 15:36:01 3 20.97 0.00 10.72 2.41 11.82 54.08 15:37:01 all 10.24 0.00 4.57 9.67 4.20 71.32 15:37:01 0 10.26 0.00 3.85 7.82 4.13 73.93 15:37:01 1 11.13 0.00 3.05 2.59 3.04 80.18 15:37:01 2 9.91 0.00 6.52 21.73 4.01 57.82 15:37:01 3 9.66 0.00 4.85 6.61 5.62 73.26 15:38:01 all 47.90 0.00 11.26 1.50 13.04 26.30 15:38:01 0 47.74 0.00 11.23 2.67 13.01 25.35 15:38:01 1 50.22 0.00 10.80 0.80 13.53 24.64 15:38:01 2 45.11 0.00 11.48 1.68 13.09 28.64 15:38:01 3 48.53 0.00 11.52 0.85 12.52 26.57 15:39:01 all 47.49 0.00 8.49 1.86 13.24 28.92 15:39:01 0 48.20 0.00 8.54 2.58 12.98 27.69 15:39:01 1 45.92 0.00 9.26 0.59 13.05 31.19 15:39:01 2 49.41 0.00 7.79 0.47 13.42 28.91 15:39:01 3 46.42 0.00 8.39 3.83 13.50 27.85 15:40:01 all 25.50 0.00 1.29 1.55 3.84 67.82 15:40:01 0 33.39 0.00 1.43 0.60 3.66 60.92 15:40:01 1 24.34 0.00 1.00 0.74 4.49 69.42 15:40:01 2 20.65 0.00 0.88 0.79 3.41 74.28 15:40:01 3 23.65 0.00 1.81 4.06 3.79 66.69 Average: all 26.55 0.00 5.47 3.61 7.22 57.15 Average: 0 25.08 0.00 5.49 3.45 7.17 58.81 Average: 1 29.01 0.00 5.15 1.89 6.95 56.99 Average: 2 28.12 0.00 5.06 4.72 7.10 55.00 Average: 3 24.02 0.00 6.16 4.40 7.64 57.77