---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4013 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 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 511 4621 0 2842 7168 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:42:32:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe42:32fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:df:2c:e0 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-4013) 01/24/26 _x86_64_ (4 CPU) 11:40:46 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 153.17 69.43 83.73 5616.40 40144.55 11:43:01 61.34 0.12 61.22 21.46 9512.95 11:44:01 132.84 99.83 33.01 4814.26 8729.62 11:45:01 16.21 4.25 11.96 216.19 5148.55 11:46:01 42.38 27.83 14.55 1485.49 4159.71 11:47:01 20.39 3.50 16.89 157.95 4148.75 11:48:01 22.43 0.05 22.38 1.60 4540.18 Average: 64.11 29.29 34.82 1758.96 10911.00 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 5896644 7429844 2270784 27.80 38584 1674012 980832 10.64 572140 1526068 66356 11:43:01 5572264 7384752 2595164 31.77 60132 1915500 1019928 11.07 631712 1757212 130500 11:44:01 4820792 6984976 3346636 40.98 71812 2245544 1373500 14.90 1102256 2015560 96500 11:45:01 4075664 6305752 4091764 50.10 73704 2306812 1954684 21.21 1818700 2036328 6536 11:46:01 3318848 5730948 4848580 59.36 78084 2477628 2522592 27.37 2457028 2139564 24680 11:47:01 4768936 7374980 3398492 41.61 81420 2665068 985892 10.70 874704 2269084 122464 11:48:01 4680484 7287904 3486944 42.69 83520 2663972 1069404 11.60 966180 2264936 10192 Average: 4733376 6928451 3434052 42.05 69608 2278362 1415262 15.36 1203246 2001250 65318 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 ens3 490.30 273.47 1264.37 70.77 0.00 0.00 0.00 0.00 11:42:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 55.82 45.44 701.99 8.18 0.00 0.00 0.00 0.00 11:43:01 lo 0.47 0.47 0.04 0.04 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 11:44:01 ens3 245.23 206.96 2871.60 29.31 0.00 0.00 0.00 0.00 11:44:01 lo 1.27 1.27 0.13 0.13 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 11:45:01 ens3 94.22 77.12 745.40 19.56 0.00 0.00 0.00 0.00 11:45:01 lo 0.73 0.73 0.07 0.07 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 11:46:01 ens3 103.00 76.57 373.66 20.44 0.00 0.00 0.00 0.00 11:46:01 lo 0.47 0.47 0.04 0.04 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 11:47:01 ens3 66.93 60.00 554.92 13.04 0.00 0.00 0.00 0.00 11:47:01 lo 0.77 0.77 0.06 0.06 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 11:48:01 ens3 9.03 10.53 6.80 4.99 0.00 0.00 0.00 0.00 11:48:01 lo 0.67 0.67 0.06 0.06 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 Average: ens3 152.07 107.15 931.27 23.75 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4013) 01/24/26 _x86_64_ (4 CPU) 11:40:46 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 19.44 0.00 3.10 5.09 1.10 71.27 11:42:01 0 11.64 0.00 1.49 4.01 0.82 82.04 11:42:01 1 11.42 0.00 2.09 9.29 0.80 76.40 11:42:01 2 18.99 0.00 5.36 5.72 1.16 68.77 11:42:01 3 35.73 0.00 3.48 1.34 1.62 57.84 11:43:01 all 20.73 0.00 1.22 1.80 0.76 75.48 11:43:01 0 12.56 0.00 1.00 3.87 0.52 82.06 11:43:01 1 17.93 0.00 1.02 2.10 0.62 78.33 11:43:01 2 14.18 0.00 0.58 0.10 0.62 84.52 11:43:01 3 38.30 0.00 2.30 1.15 1.25 57.00 11:44:01 all 27.66 0.00 2.11 5.29 1.76 63.18 11:44:01 0 28.17 0.00 1.81 3.57 1.83 64.63 11:44:01 1 24.66 0.00 1.77 1.82 1.73 70.02 11:44:01 2 30.01 0.00 2.58 8.23 1.71 57.46 11:44:01 3 27.81 0.00 2.25 7.55 1.82 60.56 11:45:01 all 73.47 0.00 2.40 0.41 5.12 18.61 11:45:01 0 78.27 0.00 2.06 0.15 5.02 14.50 11:45:01 1 75.88 0.00 2.65 0.55 5.91 15.02 11:45:01 2 72.95 0.00 2.23 0.23 4.64 19.95 11:45:01 3 66.78 0.00 2.66 0.71 4.89 24.96 11:46:01 all 57.52 0.00 2.76 1.17 3.57 34.98 11:46:01 0 45.60 0.00 2.36 1.48 3.15 47.41 11:46:01 1 59.79 0.00 4.34 1.16 3.89 30.81 11:46:01 2 58.54 0.00 2.10 0.73 3.67 34.95 11:46:01 3 66.12 0.00 2.27 1.28 3.59 26.74 11:47:01 all 46.91 0.00 1.52 0.65 2.69 48.24 11:47:01 0 36.66 0.00 1.53 0.58 2.48 58.75 11:47:01 1 41.66 0.00 1.57 1.04 2.63 53.09 11:47:01 2 45.60 0.00 1.61 0.76 2.74 49.29 11:47:01 3 63.74 0.00 1.36 0.22 2.91 31.77 11:48:01 all 21.58 0.00 0.99 0.57 0.89 75.97 11:48:01 0 39.25 0.00 1.45 0.10 1.25 57.95 11:48:01 1 7.30 0.00 0.88 1.70 0.40 89.72 11:48:01 2 0.71 0.00 0.40 0.38 0.56 97.94 11:48:01 3 39.18 0.00 1.20 0.08 1.35 58.19 Average: all 38.26 0.00 2.01 2.13 2.28 55.32 Average: 0 36.09 0.00 1.67 1.96 2.16 58.12 Average: 1 34.15 0.00 2.05 2.52 2.29 59.00 Average: 2 34.51 0.00 2.12 2.29 2.16 58.92 Average: 3 48.28 0.00 2.22 1.76 2.49 45.25