---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4466 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 13G 6.3G 68% / 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 552 704 0 6719 7126 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:94:1a:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe94:1ade/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:07:3b: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-4466) 01/30/26 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 151.48 69.13 82.36 5603.33 39438.74 14:25:01 49.55 0.27 49.28 27.19 6265.11 14:26:01 156.67 23.71 132.96 3182.14 83243.46 14:27:01 205.37 0.65 204.72 12.40 65932.88 14:28:01 127.02 0.18 126.83 18.53 25035.73 14:29:01 117.38 25.13 92.25 1228.86 15806.97 14:30:01 49.18 4.87 44.31 187.84 2277.49 Average: 122.38 17.71 104.67 1465.85 33999.74 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5907964 7401108 2259464 27.66 34296 1640592 994080 10.79 594268 1497972 42960 14:25:01 5654512 7385932 2512916 30.77 54256 1845748 1011156 10.97 621708 1698492 143388 14:26:01 2579124 7377808 5588304 68.42 101960 4719292 1198944 13.01 674492 4535904 571672 14:27:01 1501160 7254732 6666268 81.62 156080 5480660 1488056 16.15 1086028 5056820 424392 14:28:01 1323656 7362384 6843772 83.79 162108 5745952 1349692 14.65 1122956 5182436 3004 14:29:01 584252 7141020 7583176 92.85 175280 6214604 1287064 13.97 1567576 5438852 38644 14:30:01 709168 7281352 7458260 91.32 176896 6228728 1106736 12.01 1477136 5404476 24400 Average: 2608548 7314905 5558880 68.06 122982 4553654 1205104 13.08 1020595 4116422 178351 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 410.41 212.68 1076.83 64.87 0.00 0.00 0.00 0.00 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 62.63 51.05 763.00 6.34 0.00 0.00 0.00 0.00 14:25:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 500.20 284.14 13469.64 21.15 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 588.49 464.79 4136.13 35.54 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 54.18 40.98 33.50 5.10 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 384.42 206.43 2851.24 20.18 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 21.15 21.21 15.85 17.29 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.02 0.02 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 288.79 183.04 3192.28 24.35 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4466) 01/30/26 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.60 0.00 3.13 5.48 2.31 71.48 14:24:01 0 12.27 0.00 1.81 3.83 2.50 79.58 14:24:01 1 14.96 0.00 3.21 5.39 1.91 74.52 14:24:01 2 21.10 0.00 2.54 9.55 2.40 64.42 14:24:01 3 22.15 0.00 4.97 3.14 2.43 67.31 14:25:01 all 19.75 0.00 1.07 2.18 1.41 75.58 14:25:01 0 14.76 0.00 0.96 0.25 1.80 82.24 14:25:01 1 43.08 0.00 1.88 0.45 1.73 52.87 14:25:01 2 4.59 0.00 0.38 1.25 0.80 92.99 14:25:01 3 16.61 0.00 1.06 6.79 1.31 74.23 14:26:01 all 20.36 0.00 9.19 2.59 3.11 64.75 14:26:01 0 15.63 0.00 9.19 2.82 2.97 69.38 14:26:01 1 31.70 0.00 9.97 1.82 3.45 53.05 14:26:01 2 17.07 0.00 8.07 1.62 3.14 70.10 14:26:01 3 16.99 0.00 9.52 4.07 2.90 66.53 14:27:01 all 15.21 0.00 6.78 4.89 2.23 70.89 14:27:01 0 10.46 0.00 6.45 3.88 1.80 77.40 14:27:01 1 11.95 0.00 4.62 9.13 1.99 72.32 14:27:01 2 18.37 0.00 7.66 4.51 2.46 67.00 14:27:01 3 20.14 0.00 8.39 2.05 2.65 66.77 14:28:01 all 47.91 0.00 8.14 2.36 4.47 37.13 14:28:01 0 44.00 0.00 7.36 2.72 4.14 41.79 14:28:01 1 48.94 0.00 8.11 1.05 4.44 37.47 14:28:01 2 46.77 0.00 8.26 4.22 4.81 35.93 14:28:01 3 51.92 0.00 8.80 1.43 4.52 33.34 14:29:01 all 40.84 0.00 5.92 3.09 4.37 45.78 14:29:01 0 39.92 0.00 5.76 3.37 4.50 46.45 14:29:01 1 41.54 0.00 6.08 2.66 4.34 45.38 14:29:01 2 41.82 0.00 6.19 1.65 4.44 45.89 14:29:01 3 40.07 0.00 5.65 4.67 4.24 45.37 14:30:01 all 28.37 0.00 1.27 1.51 2.11 66.74 14:30:01 0 54.21 0.00 1.73 2.31 3.09 38.66 14:30:01 1 22.02 0.00 1.51 0.53 2.01 73.94 14:30:01 2 21.77 0.00 0.93 2.28 2.00 73.02 14:30:01 3 15.51 0.00 0.92 0.93 1.31 81.33 Average: all 27.17 0.00 5.06 3.16 2.86 61.76 Average: 0 27.32 0.00 4.74 2.74 2.97 62.24 Average: 1 30.61 0.00 5.05 3.00 2.84 58.51 Average: 2 24.51 0.00 4.85 3.59 2.86 64.19 Average: 3 26.22 0.00 5.61 3.30 2.77 62.11