---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3725 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 12G 8.1G 58% / 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 523 2516 0 4936 7157 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:9f:2d:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe9f:2d62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:b4:02:52 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-3725) 01/20/26 _x86_64_ (4 CPU) 20:25:50 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 152.97 69.34 83.64 5616.53 39588.09 20:28:01 52.72 0.27 52.45 27.66 6997.73 20:29:01 116.03 12.61 103.42 2247.49 17175.80 20:30:01 72.62 0.53 72.09 4.27 15333.84 20:31:01 40.88 0.07 40.81 0.80 12231.83 20:32:01 201.10 0.68 200.42 5.47 52968.77 20:33:01 65.02 0.35 64.67 27.20 7010.03 20:34:01 21.61 0.30 21.31 22.53 1381.77 Average: 90.45 10.54 79.91 996.01 19111.22 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 5893632 7395460 2273788 27.84 35824 1647276 1006580 10.92 600920 1505316 47284 20:28:01 5659796 7398232 2507624 30.70 55612 1850916 989068 10.73 608164 1705572 141584 20:29:01 5076340 7221052 3091080 37.85 91156 2191188 1529804 16.60 868144 1958120 39584 20:30:01 4727816 7296820 3439604 42.11 128936 2499104 1427948 15.49 871688 2221744 552 20:31:01 3866620 6820956 4300800 52.66 162348 2801768 1926444 20.90 1388556 2509620 44760 20:32:01 1729784 6601212 6437636 78.82 273264 4153084 2203064 23.90 1709324 3851452 220828 20:33:01 2644236 7391124 5523184 67.62 274516 4162348 999864 10.85 943596 3853800 27424 20:34:01 2520528 7275896 5646892 69.14 276312 4168652 1130384 12.27 1066456 3854176 17436 Average: 4014844 7175094 4152576 50.84 162246 2934292 1401644 15.21 1007106 2682475 67432 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 ens3 415.11 234.56 1079.38 66.50 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 ens3 56.84 40.48 767.51 5.53 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 20:29:01 ens3 205.13 114.06 929.08 18.60 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 20:30:01 ens3 107.42 75.45 389.89 15.63 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 ens3 870.40 258.99 3944.77 36.93 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 1.82 0.92 5.69 0.59 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 ens3 8.42 7.48 5.32 3.88 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:34:01 ens3 12.01 12.43 9.25 6.04 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 209.96 93.16 891.62 19.24 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 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3725) 01/20/26 _x86_64_ (4 CPU) 20:25:50 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 16.25 0.00 2.90 5.75 2.39 72.70 20:27:02 0 10.52 0.00 1.84 5.43 1.98 80.23 20:27:02 1 17.58 0.00 5.72 6.28 2.31 68.11 20:27:02 2 18.96 0.00 1.91 5.78 3.08 70.28 20:27:02 3 17.92 0.00 2.16 5.54 2.19 72.19 20:28:01 all 18.78 0.00 1.09 3.12 1.27 75.74 20:28:01 0 34.45 0.00 1.70 0.76 1.33 61.76 20:28:01 1 7.72 0.00 0.37 0.17 0.39 91.35 20:28:01 2 10.75 0.00 1.12 9.30 1.94 76.88 20:28:01 3 22.29 0.00 1.21 2.16 1.42 72.92 20:29:01 all 16.77 0.00 3.48 2.94 2.00 74.82 20:29:01 0 15.15 0.00 3.09 2.84 1.70 77.22 20:29:01 1 12.83 0.00 3.43 0.95 1.92 80.87 20:29:01 2 19.33 0.00 3.67 2.87 2.32 71.81 20:29:01 3 19.79 0.00 3.69 5.08 2.04 69.40 20:30:01 all 18.81 0.00 4.10 1.37 2.63 73.09 20:30:01 0 11.45 0.00 3.02 1.64 2.07 81.81 20:30:01 1 12.36 0.00 4.61 1.17 2.14 79.71 20:30:01 2 16.12 0.00 4.68 1.46 3.09 74.65 20:30:01 3 35.21 0.00 4.13 1.23 3.24 56.19 20:31:01 all 23.46 0.00 3.21 1.22 2.57 69.53 20:31:01 0 13.88 0.00 2.97 1.93 1.93 79.28 20:31:01 1 23.25 0.00 2.45 0.62 2.45 71.24 20:31:01 2 34.09 0.00 4.40 1.76 2.96 56.80 20:31:01 3 22.62 0.00 3.01 0.58 2.96 70.83 20:32:01 all 19.34 0.00 10.50 3.66 3.23 63.27 20:32:01 0 35.09 0.00 8.36 0.03 6.97 49.54 20:32:01 1 11.67 0.00 9.47 2.41 1.38 75.07 20:32:01 2 14.61 0.00 10.64 5.08 2.22 67.45 20:32:01 3 15.56 0.00 13.59 7.22 2.27 61.37 20:33:01 all 22.16 0.00 1.74 2.83 1.51 71.76 20:33:01 0 19.88 0.00 2.36 7.12 1.40 69.24 20:33:01 1 9.13 0.00 0.96 0.05 1.03 88.82 20:33:01 2 37.57 0.00 2.47 3.92 2.27 53.77 20:33:01 3 22.04 0.00 1.10 0.23 1.33 75.30 20:34:01 all 20.51 0.00 1.01 1.14 1.17 76.17 20:34:01 0 27.95 0.00 1.02 0.27 1.05 69.72 20:34:01 1 45.14 0.00 1.68 0.50 1.81 50.87 20:34:01 2 4.97 0.00 0.89 3.28 1.37 89.49 20:34:01 3 4.07 0.00 0.47 0.50 0.43 94.52 Average: all 19.51 0.00 3.50 2.76 2.10 72.13 Average: 0 21.03 0.00 3.06 2.50 2.31 71.09 Average: 1 17.50 0.00 3.59 1.52 1.68 75.71 Average: 2 19.56 0.00 3.71 4.17 2.41 70.15 Average: 3 19.95 0.00 3.67 2.81 1.99 71.58