---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6419 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 13G 6.8G 65% / 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: 7975 521 1406 0 6048 7156 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:68:ca:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe68:ca2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:09:be:d9 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-6419) 10/14/25 _x86_64_ (4 CPU) 08:51:53 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 143.10 67.25 75.85 5607.60 40219.11 08:54:01 51.88 3.46 48.42 58.69 6695.76 08:55:01 127.38 12.30 115.08 2239.63 61687.72 08:56:01 129.44 0.63 128.81 22.66 65144.42 08:57:01 30.86 0.50 30.36 4.00 17446.32 08:58:01 235.71 0.02 235.69 3.47 8799.07 08:59:01 64.37 0.00 64.37 0.00 5529.75 09:00:01 45.85 0.00 45.85 0.00 6417.06 09:01:01 25.13 0.08 25.05 6.67 9463.76 09:02:01 13.25 0.32 12.93 20.40 719.08 Average: 86.75 8.47 78.29 797.65 22238.82 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 5869248 7423156 2298172 28.14 32624 1700964 988676 10.73 581696 1545444 73008 08:54:01 5634100 7427208 2533320 31.02 53832 1905500 970928 10.54 593964 1742884 178872 08:55:01 3125840 7382160 5041580 61.73 90764 4224304 1208328 13.11 711308 3991616 699800 08:56:01 1915800 6659020 6251620 76.54 119392 4597896 2277328 24.71 1546204 4242304 42080 08:57:01 2071032 7296040 6096388 74.64 120756 5059452 1396684 15.16 1128832 4517336 348 08:58:01 1896460 7307252 6270960 76.78 143124 5196744 1408748 15.29 1224420 4569180 62200 08:59:01 1622656 7140940 6544764 80.13 146108 5277836 1536856 16.68 1419888 4622652 47760 09:00:01 1299152 6945548 6868268 84.09 147692 5399576 1931056 20.95 1642056 4695556 33288 09:01:01 1509344 7385280 6658076 81.52 148260 5620380 1165264 12.64 2021060 4124664 120 09:02:01 1380400 7272540 6787020 83.10 149324 5635524 1203012 13.05 2199472 4076904 33744 Average: 2632403 7223914 5535017 67.77 115188 4461818 1408688 15.29 1306890 3812854 117122 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 ens3 367.93 205.60 1480.88 63.48 0.00 0.00 0.00 0.00 08:54:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 64.57 46.58 817.27 5.60 0.00 0.00 0.00 0.00 08:55:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 522.75 290.83 13411.23 24.49 0.00 0.00 0.00 0.00 08:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 134.27 81.77 308.27 70.19 0.00 0.00 0.00 0.00 08:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 191.44 100.67 99.01 101.31 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 236.34 83.75 1196.03 10.21 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 35.81 30.31 39.67 8.19 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 98.33 66.54 64.88 70.51 0.00 0.00 0.00 0.00 09:01:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 472.69 793.23 54.99 5847.07 0.00 0.00 0.00 0.00 09:02:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 28.63 58.82 11.52 247.30 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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 Average: ens3 215.53 176.02 1749.83 645.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6419) 10/14/25 _x86_64_ (4 CPU) 08:51:53 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 16.12 0.00 3.12 5.41 2.43 72.91 08:53:02 0 18.28 0.00 2.64 8.18 2.28 68.62 08:53:02 1 26.41 0.00 2.42 3.61 2.57 64.99 08:53:02 2 9.47 0.00 5.25 4.85 2.70 77.74 08:53:02 3 10.31 0.00 2.15 5.02 2.21 80.31 08:54:01 all 19.61 0.00 1.30 2.26 1.30 75.52 08:54:01 0 2.47 0.00 0.76 7.70 0.51 88.57 08:54:01 1 36.49 0.00 2.11 0.49 1.97 58.94 08:54:01 2 21.42 0.00 1.33 0.62 1.70 74.92 08:54:01 3 18.00 0.00 1.03 0.24 1.03 79.70 08:55:01 all 22.06 0.00 6.90 2.90 2.92 65.23 08:55:01 0 17.12 0.00 6.56 1.41 2.80 72.11 08:55:01 1 23.29 0.00 6.80 0.79 3.13 66.00 08:55:01 2 14.80 0.00 6.60 5.88 2.47 70.25 08:55:01 3 33.01 0.00 7.62 3.56 3.27 52.53 08:56:01 all 31.16 0.00 14.02 2.71 4.60 47.50 08:56:01 0 32.58 0.00 14.38 2.64 4.58 45.82 08:56:01 1 27.97 0.00 12.97 1.87 4.31 52.89 08:56:01 2 32.73 0.00 14.72 3.06 4.46 45.04 08:56:01 3 31.40 0.00 14.01 3.29 5.03 46.28 08:57:01 all 50.94 0.00 19.73 0.55 5.88 22.91 08:57:01 0 53.41 0.00 20.44 0.55 5.87 19.74 08:57:01 1 48.94 0.00 18.67 1.38 5.75 25.26 08:57:01 2 49.96 0.00 19.99 0.03 6.06 23.96 08:57:01 3 51.39 0.00 19.82 0.23 5.87 22.68 08:58:01 all 13.19 0.00 5.15 8.16 2.52 70.99 08:58:01 0 15.74 0.00 6.38 5.61 2.75 69.53 08:58:01 1 13.20 0.00 4.26 0.07 2.96 79.51 08:58:01 2 15.93 0.00 5.09 4.33 2.42 72.22 08:58:01 3 7.86 0.00 4.85 22.69 1.94 62.65 08:59:01 all 27.07 0.00 8.28 1.35 3.74 59.56 08:59:01 0 28.69 0.00 7.67 2.27 3.50 57.87 08:59:01 1 22.34 0.00 7.75 0.64 3.73 65.53 08:59:01 2 26.47 0.00 7.63 1.43 3.58 60.89 08:59:01 3 30.80 0.00 10.02 1.06 4.14 53.97 09:00:01 all 29.57 0.00 10.17 0.66 3.78 55.82 09:00:01 0 30.94 0.00 10.31 0.13 3.89 54.73 09:00:01 1 32.36 0.00 10.33 0.33 3.98 53.00 09:00:01 2 24.09 0.00 9.78 0.51 3.46 62.16 09:00:01 3 30.89 0.00 10.28 1.69 3.79 53.35 09:01:01 all 60.15 0.00 11.39 0.52 7.83 20.10 09:01:01 0 59.03 0.00 10.82 0.28 7.84 22.03 09:01:01 1 57.33 0.00 12.63 0.40 8.20 21.43 09:01:01 2 60.98 0.00 10.65 1.05 7.55 19.78 09:01:01 3 63.28 0.00 11.45 0.35 7.74 17.18 09:02:01 all 18.59 0.00 1.15 0.72 2.56 76.98 09:02:01 0 25.43 0.00 0.97 0.18 2.05 71.37 09:02:01 1 5.60 0.00 0.82 1.41 2.95 89.22 09:02:01 2 21.41 0.00 1.80 0.33 2.57 73.89 09:02:01 3 22.01 0.00 1.02 0.97 2.64 73.36 Average: all 28.85 0.00 8.12 2.52 3.76 56.76 Average: 0 28.41 0.00 8.10 2.89 3.61 57.00 Average: 1 29.34 0.00 7.86 1.10 3.95 57.75 Average: 2 27.72 0.00 8.28 2.21 3.70 58.10 Average: 3 29.92 0.00 8.23 3.90 3.77 54.18