---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6899 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 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: 7975 527 3606 0 3841 7149 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:51:d7:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe51:d700/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:d8:5a:7f 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-6899) 02/17/26 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 163.54 69.21 94.33 5598.67 40579.25 21:41:01 71.46 15.20 56.26 1236.40 9422.54 21:42:01 212.98 99.72 113.26 4350.34 22470.65 21:43:01 81.22 13.18 68.04 1135.54 26502.25 21:44:01 35.14 4.98 30.16 648.18 18836.79 21:45:01 69.97 29.06 40.91 1312.05 6277.62 21:46:01 23.40 0.87 22.53 77.45 1600.27 Average: 94.01 33.22 60.80 2053.14 17976.01 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5824500 7368216 2342920 28.69 39480 1683904 1007292 10.93 633424 1538512 69516 21:41:01 5357696 7404888 2809724 34.40 60144 2147020 962620 10.45 599108 1996144 306464 21:42:01 4645376 7381744 3522044 43.12 97932 2745808 1150400 12.48 943228 2286488 369044 21:43:01 3737416 7281092 4430004 54.24 106960 3509716 1358808 14.74 1428904 2673024 368336 21:44:01 3789328 7213108 4378092 53.60 121528 3369764 1368396 14.85 1670764 2371760 16840 21:45:01 3694836 7312344 4472584 54.76 125000 3560184 1028616 11.16 1647240 2491752 13288 21:46:01 3660256 7288368 4507164 55.18 127032 3568908 1045316 11.34 1678180 2495604 9988 Average: 4387058 7321394 3780362 46.29 96868 2940758 1131635 12.28 1228693 2264755 164782 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 435.61 240.54 1233.08 67.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 153.02 111.95 1067.52 10.81 0.00 0.00 0.00 0.00 21:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 385.82 325.85 1316.91 30.04 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 57.71 59.39 508.86 4.69 0.00 0.00 0.00 0.00 21:44:01 lo 6.31 6.31 1.31 1.31 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.33 0.38 0.05 0.08 0.00 0.00 0.00 0.00 21:45:01 lo 5.27 5.27 0.89 0.89 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 230.98 189.55 2499.91 31.60 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 12.23 13.05 9.59 6.43 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.38 0.38 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 182.31 134.44 947.68 21.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6899) 02/17/26 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 20.39 0.00 2.81 4.83 1.08 70.88 21:40:02 0 15.24 0.00 4.75 3.70 1.00 75.30 21:40:02 1 15.49 0.00 1.67 4.39 0.80 77.65 21:40:02 2 19.32 0.00 1.63 5.64 1.05 72.36 21:40:02 3 31.52 0.00 3.18 5.60 1.49 58.21 21:41:01 all 21.15 0.00 1.73 1.74 0.79 74.60 21:41:01 0 20.46 0.00 1.56 2.37 0.66 74.94 21:41:01 1 38.74 0.00 2.71 0.36 1.30 56.89 21:41:01 2 9.55 0.00 1.29 4.05 0.51 84.61 21:41:01 3 15.85 0.00 1.37 0.19 0.68 81.91 21:42:01 all 11.71 1.67 3.03 7.42 0.94 75.23 21:42:01 0 11.21 0.02 3.24 8.87 0.82 75.84 21:42:01 1 10.30 0.00 2.32 6.64 0.77 79.98 21:42:01 2 10.73 0.00 2.58 6.98 0.92 78.79 21:42:01 3 14.64 6.66 3.98 7.15 1.21 66.37 21:43:01 all 78.46 0.00 8.59 0.13 3.40 9.42 21:43:01 0 79.00 0.00 8.85 0.05 3.30 8.80 21:43:01 1 78.97 0.00 9.40 0.15 2.95 8.53 21:43:01 2 78.83 0.00 8.35 0.23 3.29 9.29 21:43:01 3 77.04 0.00 7.74 0.08 4.08 11.05 21:44:01 all 58.12 0.00 9.59 0.16 3.97 28.16 21:44:01 0 57.38 0.00 9.69 0.10 4.06 28.77 21:44:01 1 59.92 0.00 9.93 0.13 3.41 26.61 21:44:01 2 60.80 0.00 9.81 0.13 3.70 25.55 21:44:01 3 54.31 0.00 8.95 0.27 4.73 31.74 21:45:01 all 32.81 0.00 2.10 1.66 1.95 61.48 21:45:01 0 28.97 0.00 1.99 0.28 1.94 66.82 21:45:01 1 33.01 0.00 2.06 1.83 1.71 61.38 21:45:01 2 40.79 0.00 1.77 2.25 2.13 53.06 21:45:01 3 28.48 0.00 2.59 2.27 2.02 64.64 21:46:01 all 21.23 0.00 0.88 0.58 0.64 76.67 21:46:01 0 4.86 0.00 0.50 0.50 0.32 93.82 21:46:01 1 25.28 0.00 0.70 0.03 0.68 73.30 21:46:01 2 23.29 0.00 1.38 1.68 0.75 72.90 21:46:01 3 31.53 0.00 0.92 0.12 0.80 66.64 Average: all 34.87 0.24 4.11 2.36 1.83 56.60 Average: 0 31.03 0.00 4.37 2.26 1.73 60.60 Average: 1 37.40 0.00 4.12 1.93 1.66 54.89 Average: 2 34.82 0.00 3.84 2.99 1.77 56.59 Average: 3 36.23 0.95 4.10 2.24 2.14 54.33