---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3160 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 8.9G 54% / 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 599 3609 0 3767 7078 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:70:54:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe70:5432/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:ee:a2:bf 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-3160) 01/13/26 _x86_64_ (4 CPU) 14:37:27 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 96.18 26.96 69.23 987.67 5322.76 14:40:01 103.37 12.55 90.82 2260.56 17976.20 14:41:01 210.11 0.00 210.11 0.00 20489.44 14:42:01 58.74 0.03 58.71 2.53 16538.44 14:43:01 85.12 0.73 84.39 20.79 21128.29 14:44:01 20.03 0.40 19.63 32.79 1407.50 Average: 95.60 6.78 88.82 550.71 13810.59 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5699316 7334400 2468112 30.22 43548 1767624 1059964 11.50 685540 1606368 125456 14:40:01 5348608 7381732 2818820 34.51 64852 2125212 1310980 14.23 712544 1889528 20836 14:41:01 4689284 7225672 3478144 42.59 86388 2584628 1445084 15.68 866864 2351564 72080 14:42:01 4349908 7319664 3817520 46.74 108256 2938932 1359300 14.75 810200 2687992 78768 14:43:01 3744516 7281836 4422912 54.15 133188 3413368 1118844 12.14 1785476 2248196 852 14:44:01 3743604 7291884 4423824 54.16 136172 3420144 1100932 11.95 1784756 2249328 9344 Average: 4595873 7305865 3571555 43.73 95401 2708318 1232517 13.37 1107563 2172163 51223 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 367.14 199.03 1419.46 63.63 0.00 0.00 0.00 0.00 14:40:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 139.46 76.49 1167.49 10.40 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 348.75 227.37 2870.88 19.29 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 114.56 70.17 756.38 6.47 0.00 0.00 0.00 0.00 14:43:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 209.95 371.51 23.30 2884.20 0.00 0.00 0.00 0.00 14:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 11.83 13.05 9.16 6.09 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 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 198.63 159.61 1041.14 498.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3160) 01/13/26 _x86_64_ (4 CPU) 14:37:27 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 23.04 0.00 1.65 3.30 2.41 69.59 14:39:01 0 15.33 0.00 0.71 0.28 1.64 82.03 14:39:01 1 10.91 0.00 1.06 3.94 1.79 82.31 14:39:01 2 17.08 0.00 2.09 7.85 2.75 70.23 14:39:01 3 48.79 0.00 2.72 1.12 3.45 43.92 14:40:01 all 18.41 0.00 2.12 3.14 1.96 74.37 14:40:01 0 16.82 0.00 2.21 3.35 2.01 75.60 14:40:01 1 38.26 0.00 2.96 2.18 2.11 54.50 14:40:01 2 2.15 0.00 1.24 5.55 2.17 88.88 14:40:01 3 16.48 0.00 2.09 1.46 1.58 78.39 14:41:01 all 16.92 0.00 2.82 6.11 1.84 72.32 14:41:01 0 29.80 0.00 3.40 8.10 2.14 56.56 14:41:01 1 19.19 0.00 2.59 1.81 1.84 74.56 14:41:01 2 8.43 0.00 2.68 8.91 1.71 78.28 14:41:01 3 10.27 0.00 2.57 5.61 1.64 79.91 14:42:01 all 21.36 0.00 1.40 1.40 1.46 74.39 14:42:01 0 8.90 0.00 0.35 0.00 0.98 89.78 14:42:01 1 16.30 0.00 1.20 0.37 0.91 81.23 14:42:01 2 33.01 0.00 1.34 0.53 1.80 63.31 14:42:01 3 27.18 0.00 2.69 4.71 2.13 63.28 14:43:01 all 23.59 0.00 3.40 1.57 3.17 68.28 14:43:01 0 26.94 0.00 4.39 0.59 3.22 64.85 14:43:01 1 22.21 0.00 3.40 0.38 3.00 71.00 14:43:01 2 27.30 0.00 2.92 1.68 3.10 65.00 14:43:01 3 17.85 0.00 2.91 3.60 3.37 72.28 14:44:01 all 21.07 0.00 0.91 0.67 0.91 76.44 14:44:01 0 1.50 0.00 0.30 0.22 0.43 97.55 14:44:01 1 36.45 0.00 1.48 0.13 1.23 60.71 14:44:01 2 0.65 0.00 0.38 2.16 0.38 96.42 14:44:01 3 45.64 0.00 1.46 0.20 1.58 51.12 Average: all 20.74 0.00 2.05 2.70 1.96 72.56 Average: 0 16.56 0.00 1.90 2.09 1.74 77.71 Average: 1 23.87 0.00 2.12 1.47 1.82 70.73 Average: 2 14.80 0.00 1.78 4.45 1.99 76.99 Average: 3 27.71 0.00 2.41 2.78 2.29 64.80