---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-883 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 11G 8.6G 56% / 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 497 3325 0 4153 7180 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:cc:5f:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fecc:5fc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:72:f4:60 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::42:41ff:fe72:f460/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-883) 04/18/26 _x86_64_ (4 CPU) 20:30:50 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:02 152.62 69.09 83.52 5580.67 39789.15 20:33:01 59.28 0.24 59.04 24.13 9169.84 20:34:01 60.77 30.76 30.01 1658.92 5963.67 20:35:01 26.38 10.46 15.91 816.00 8575.77 20:36:01 148.64 5.47 143.18 522.31 66401.20 20:37:01 5.78 0.37 5.42 5.60 151.31 20:38:01 2.72 0.00 2.72 0.00 366.22 20:39:01 28.36 1.33 27.03 102.12 8318.75 20:40:01 23.13 3.23 19.90 91.58 1416.56 Average: 56.40 13.46 42.94 979.74 15584.26 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:02 5919748 7443800 2247680 27.52 35640 1669368 972956 10.56 556736 1522852 63040 20:33:01 5582828 7363000 2584600 31.65 56632 1890328 1029484 11.17 652368 1733840 114112 20:34:01 5324212 7288760 2843216 34.81 64284 2059724 1110344 12.05 757456 1872732 88944 20:35:01 4138800 6298188 4028628 49.33 67952 2244936 2008000 21.79 1799452 2000512 9396 20:36:01 2368508 6133092 5798920 71.00 135864 3647292 2932304 31.82 2065952 3338868 440 20:37:01 2222964 5928708 5944464 72.78 136232 3584956 2739488 29.73 2296248 3248344 3468 20:38:01 2151624 5868120 6015804 73.66 136324 3594024 2755440 29.90 2356080 3257400 2492 20:39:01 3446000 7388480 4721428 57.81 139964 3810556 1041760 11.30 911532 3411828 29972 20:40:01 3403512 7351504 4763916 58.33 142028 3813024 1059240 11.49 954736 3409684 10384 Average: 3839800 6784850 4327628 52.99 101658 2923801 1738780 18.87 1372284 2644007 35805 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:02 ens3 461.56 256.36 1210.13 69.85 0.00 0.00 0.00 0.00 20:32:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 69.40 49.92 768.10 6.71 0.00 0.00 0.00 0.00 20:33:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 107.48 95.67 1490.60 18.38 0.00 0.00 0.00 0.00 20:34:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 213.98 196.00 2540.09 24.68 0.00 0.00 0.00 0.00 20:35:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 730.88 611.51 8403.11 47.63 0.00 0.00 0.00 0.00 20:36:01 lo 5.08 5.08 0.71 0.71 0.00 0.00 0.00 0.00 20:36:01 vethcd10634 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 20:36:01 vethebec9c1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 34.16 21.38 9.33 48.63 0.00 0.00 0.00 0.00 20:37:01 lo 397.33 397.33 102.07 102.07 0.00 0.00 0.00 0.00 20:37:01 vethcd10634 0.20 0.38 0.01 0.03 0.00 0.00 0.00 0.00 20:37:01 docker0 1.20 1.73 0.19 0.61 0.00 0.00 0.00 0.00 20:38:01 ens3 106.98 56.66 34.00 176.44 0.00 0.00 0.00 0.00 20:38:01 lo 1093.87 1093.87 322.32 322.32 0.00 0.00 0.00 0.00 20:38:01 vethcd10634 0.18 0.27 0.01 0.02 0.00 0.00 0.00 0.00 20:38:01 docker0 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 121.70 115.01 1069.63 25.00 0.00 0.00 0.00 0.00 20:39:01 lo 40.18 40.18 11.40 11.40 0.00 0.00 0.00 0.00 20:39:01 docker0 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:40:01 ens3 8.57 10.28 6.51 6.03 0.00 0.00 0.00 0.00 20:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 206.33 157.17 1727.43 47.12 0.00 0.00 0.00 0.00 Average: lo 171.52 171.52 48.64 48.64 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.23 0.02 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-883) 04/18/26 _x86_64_ (4 CPU) 20:30:50 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:02 all 17.22 0.00 2.74 5.02 1.52 73.50 20:32:02 0 19.03 0.00 5.15 7.21 1.58 67.03 20:32:02 1 10.04 0.00 1.36 2.36 1.11 85.12 20:32:02 2 15.28 0.00 1.77 5.24 1.90 75.80 20:32:02 3 24.53 0.00 2.66 5.26 1.50 66.05 20:33:01 all 19.08 0.00 1.19 2.30 1.47 75.96 20:33:01 0 16.62 0.00 1.06 5.42 1.15 75.74 20:33:01 1 37.87 0.00 2.33 1.35 1.85 56.61 20:33:01 2 11.26 0.00 0.89 2.39 1.75 83.71 20:33:01 3 10.59 0.00 0.49 0.07 1.11 87.74 20:34:01 all 14.52 0.00 0.92 1.23 1.95 81.40 20:34:01 0 23.62 0.00 1.18 0.55 1.81 72.84 20:34:01 1 14.04 0.00 0.88 2.04 2.09 80.96 20:34:01 2 8.93 0.00 0.51 1.33 1.61 87.63 20:34:01 3 11.54 0.00 1.07 0.99 2.28 84.11 20:35:01 all 53.04 0.00 1.54 0.62 4.68 40.12 20:35:01 0 59.57 0.00 1.19 0.73 4.37 34.14 20:35:01 1 47.00 0.00 1.90 0.88 5.05 45.18 20:35:01 2 47.81 0.00 1.44 0.46 4.97 45.32 20:35:01 3 57.78 0.00 1.64 0.36 4.34 35.86 20:36:01 all 26.98 0.00 8.42 2.25 3.92 58.43 20:36:01 0 31.69 0.00 9.43 2.23 4.07 52.59 20:36:01 1 21.68 0.00 4.48 0.27 3.75 69.83 20:36:01 2 28.83 0.00 9.34 5.57 3.77 52.49 20:36:01 3 25.80 0.00 10.48 0.98 4.06 58.67 20:37:01 all 64.76 0.00 3.34 0.13 5.13 26.65 20:37:01 0 65.85 0.00 3.30 0.17 5.71 24.97 20:37:01 1 62.61 0.00 3.03 0.10 4.60 29.66 20:37:01 2 69.16 0.00 3.58 0.18 4.91 22.17 20:37:01 3 61.43 0.00 3.41 0.05 5.32 29.79 20:38:01 all 65.25 0.00 7.55 0.01 5.80 21.39 20:38:01 0 65.52 0.00 7.41 0.02 5.40 21.65 20:38:01 1 61.77 0.00 7.36 0.00 5.80 25.07 20:38:01 2 68.17 0.00 7.75 0.03 6.21 17.84 20:38:01 3 65.45 0.00 7.69 0.00 5.78 21.09 20:39:01 all 42.85 0.00 1.89 0.55 2.29 52.42 20:39:01 0 41.39 0.00 1.59 0.02 1.97 55.03 20:39:01 1 37.19 0.00 1.21 0.22 2.07 59.30 20:39:01 2 31.06 0.00 2.05 1.02 2.23 63.64 20:39:01 3 61.69 0.00 2.73 0.92 2.88 31.78 20:40:01 all 21.19 0.00 0.95 0.64 0.71 76.50 20:40:01 0 12.60 0.00 0.75 0.02 0.57 86.07 20:40:01 1 24.06 0.00 1.38 1.02 0.85 72.69 20:40:01 2 2.76 0.00 0.38 0.12 0.18 96.56 20:40:01 3 45.41 0.00 1.27 1.42 1.25 50.65 Average: all 35.98 0.00 3.15 1.42 3.04 56.42 Average: 0 37.19 0.00 3.43 1.82 2.94 54.61 Average: 1 34.96 0.00 2.64 0.92 3.01 58.48 Average: 2 31.36 0.00 3.05 1.82 3.05 60.72 Average: 3 40.40 0.00 3.47 1.12 3.16 51.85