---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4904 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 9.5G 9.8G 50% / 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 508 4630 0 2837 7172 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:20:32:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe20:3219/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:ee:6a:f4 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-4904) 09/27/25 _x86_64_ (4 CPU) 11:40:45 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:03 155.90 69.03 86.87 5587.60 40047.07 11:43:01 53.50 0.26 53.24 28.82 7098.52 11:44:01 133.89 95.32 38.58 4356.34 8536.71 11:45:01 22.63 7.13 15.49 674.04 6727.49 11:46:01 40.74 27.82 12.91 1485.64 3400.47 11:47:01 21.43 3.47 17.96 160.77 3683.65 11:48:01 26.74 1.33 25.41 23.86 7285.17 Average: 65.03 29.33 35.70 1767.84 10987.18 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:03 5889592 7419144 2277836 27.89 37828 1671744 986024 10.70 583536 1523784 60372 11:43:01 5624340 7374108 2543088 31.14 56908 1860796 1014752 11.01 638792 1708668 140100 11:44:01 5148948 7224788 3018480 36.96 71436 2159184 1134880 12.31 832728 1961368 116224 11:45:01 4252992 6478100 3914436 47.93 73712 2301668 1811888 19.66 1646396 2032504 49500 11:46:01 4048808 6455664 4118620 50.43 78056 2472356 1751332 19.00 1734112 2134928 90448 11:47:01 4787280 7386752 3380148 41.39 81364 2658468 971900 10.55 863584 2263944 201616 11:48:01 4687112 7289904 3480316 42.61 83556 2659416 1067672 11.58 966948 2259964 9724 Average: 4919867 7089780 3247561 39.76 68980 2254805 1248350 13.55 1038014 1983594 95426 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:42:03 ens3 470.79 235.79 1258.59 68.46 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 11:43:01 ens3 58.31 48.48 722.24 6.10 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:44:01 ens3 153.44 127.66 1602.60 23.68 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:45:01 ens3 181.56 153.75 1854.89 27.17 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:46:01 ens3 104.18 76.21 374.62 17.81 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 11:47:01 ens3 75.84 63.24 561.91 19.06 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 11:48:01 ens3 13.73 13.61 10.59 6.98 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: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 151.57 102.94 913.11 24.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4904) 09/27/25 _x86_64_ (4 CPU) 11:40:45 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:03 all 19.55 0.00 3.32 5.23 1.21 70.68 11:42:03 0 18.42 0.00 2.32 8.28 0.97 70.00 11:42:03 1 20.92 0.00 2.64 2.57 1.45 72.42 11:42:03 2 27.28 0.00 2.59 7.46 1.39 61.28 11:42:03 3 11.63 0.00 5.77 2.61 1.06 78.93 11:43:01 all 20.42 0.00 1.21 1.89 0.75 75.74 11:43:01 0 44.60 0.00 2.50 0.38 1.47 51.05 11:43:01 1 24.59 0.00 1.07 0.22 0.81 73.31 11:43:01 2 2.36 0.00 0.62 5.62 0.28 91.12 11:43:01 3 10.13 0.00 0.64 1.35 0.41 87.47 11:44:01 all 24.96 0.00 1.84 4.62 1.63 66.95 11:44:01 0 20.61 0.00 1.48 4.11 1.73 72.07 11:44:01 1 34.26 0.00 2.81 2.86 2.15 57.92 11:44:01 2 24.28 0.00 1.19 5.15 1.34 68.05 11:44:01 3 20.68 0.00 1.83 6.40 1.32 69.77 11:45:01 all 68.67 0.00 2.23 0.50 4.76 23.84 11:45:01 0 64.30 0.00 2.07 0.07 4.52 29.04 11:45:01 1 76.73 0.00 1.81 0.73 4.36 16.36 11:45:01 2 61.98 0.00 3.18 0.77 4.96 29.12 11:45:01 3 71.68 0.00 1.86 0.38 5.22 20.86 11:46:01 all 57.88 0.00 2.03 1.02 3.95 35.12 11:46:01 0 69.19 0.00 1.71 1.11 3.92 24.07 11:46:01 1 55.10 0.00 2.36 1.19 3.53 37.81 11:46:01 2 61.85 0.00 2.24 1.19 4.36 30.35 11:46:01 3 45.43 0.00 1.82 0.61 3.99 48.16 11:47:01 all 48.79 0.00 1.55 0.69 3.24 45.73 11:47:01 0 40.67 0.00 1.70 0.32 3.03 54.29 11:47:01 1 62.06 0.00 1.56 1.03 2.87 32.47 11:47:01 2 56.26 0.00 1.67 1.28 3.76 37.03 11:47:01 3 36.26 0.00 1.28 0.13 3.31 59.02 11:48:01 all 20.95 0.00 0.87 0.99 1.57 75.63 11:48:01 0 25.58 0.00 0.86 1.11 1.59 70.85 11:48:01 1 9.38 0.00 0.63 1.73 1.00 87.27 11:48:01 2 36.56 0.00 1.40 0.15 1.73 60.16 11:48:01 3 12.34 0.00 0.61 0.97 1.97 84.11 Average: all 37.43 0.00 1.87 2.13 2.46 56.12 Average: 0 40.49 0.00 1.80 2.20 2.47 53.04 Average: 1 40.52 0.00 1.84 1.48 2.32 53.83 Average: 2 38.87 0.00 1.85 3.07 2.56 53.66 Average: 3 29.85 0.00 1.98 1.77 2.48 63.92