---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3793 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 6.5G 67% / 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 542 1066 0 6367 7135 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:6b:ef:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe6b:ef8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:d4:9e:93 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-3793) 06/20/26 _x86_64_ (4 CPU) 01:42:35 LINUX RESTART (4 CPU) 01:43:01 tps rtps wtps bread/s bwrtn/s 01:44:01 144.56 58.56 86.00 4377.14 41265.01 01:45:01 55.32 0.12 55.21 21.46 9385.71 01:46:01 84.57 12.71 71.86 2245.52 38957.01 01:47:01 211.08 0.98 210.10 7.87 99878.42 01:48:01 73.99 0.07 73.92 8.53 23243.06 01:49:01 27.85 0.02 27.83 0.13 7368.77 01:50:01 47.72 0.35 47.37 23.05 9215.86 Average: 92.15 10.40 81.75 954.73 32756.47 01:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5750656 7350036 2416772 29.59 40924 1735556 1025976 11.13 651208 1589716 87100 01:45:01 5448560 7336664 2718868 33.29 60268 1987696 1025456 11.13 680256 1828276 160196 01:46:01 3845232 7291768 4322196 52.92 80940 3462464 1426192 15.48 845500 3173824 557856 01:47:01 2208680 7300148 5958748 72.96 135572 4907760 1377208 14.94 990904 4514552 372 01:48:01 1484604 7360424 6682824 81.82 159768 5579868 1347392 14.62 1096268 5041128 75648 01:49:01 984836 7319264 7182592 87.94 163372 6008816 1439428 15.62 1419628 5191940 322328 01:50:01 1099632 7308448 7067796 86.54 165376 5899408 1082540 11.75 1355984 5161984 28672 Average: 2974600 7323822 5192828 63.58 115174 4225938 1246313 13.52 1005678 3785917 176025 01:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 ens3 367.41 237.23 1515.96 66.99 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:45:01 ens3 38.10 28.50 361.99 3.73 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:46:01 ens3 573.61 340.47 14726.43 27.19 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:47:01 ens3 53.59 45.46 523.72 4.42 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:48:01 ens3 293.75 269.16 2688.12 30.31 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 ens3 30.64 25.20 50.13 15.62 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:50:01 ens3 191.04 219.90 25.34 1630.94 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 2.66 2.66 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 221.16 166.56 2841.63 254.25 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3793) 06/20/26 _x86_64_ (4 CPU) 01:42:35 LINUX RESTART (4 CPU) 01:43:01 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 21.83 0.00 2.54 4.90 2.64 68.10 01:44:01 0 6.62 0.00 1.09 2.01 2.21 88.08 01:44:01 1 17.24 0.00 1.66 7.17 1.89 72.04 01:44:01 2 39.54 0.00 5.34 6.31 3.99 44.83 01:44:01 3 23.89 0.00 2.04 4.13 2.44 67.50 01:45:01 all 19.10 0.00 1.33 1.72 1.77 76.08 01:45:01 0 6.22 0.00 0.89 0.69 1.79 90.42 01:45:01 1 18.38 0.00 1.34 5.28 1.38 73.62 01:45:01 2 22.00 0.00 1.35 0.66 2.42 73.57 01:45:01 3 29.96 0.00 1.78 0.25 1.51 66.50 01:46:01 all 13.65 0.00 4.75 2.19 3.82 75.59 01:46:01 0 10.01 0.00 3.55 4.34 3.44 78.66 01:46:01 1 13.09 0.00 4.90 0.36 3.50 78.15 01:46:01 2 16.16 0.00 4.57 2.12 3.99 73.17 01:46:01 3 15.36 0.00 5.97 1.91 4.34 72.41 01:47:01 all 20.07 0.00 10.10 3.81 3.91 62.10 01:47:01 0 18.01 0.00 8.87 3.12 2.70 67.30 01:47:01 1 22.82 0.00 11.60 4.24 4.66 56.67 01:47:01 2 14.85 0.00 8.83 6.93 3.67 65.72 01:47:01 3 24.65 0.00 11.08 0.92 4.62 58.73 01:48:01 all 14.94 0.00 5.76 1.23 2.46 75.61 01:48:01 0 11.32 0.00 4.80 1.16 2.19 80.53 01:48:01 1 18.51 0.00 6.19 0.41 2.55 72.34 01:48:01 2 10.85 0.00 5.23 2.02 2.47 79.43 01:48:01 3 19.08 0.00 6.83 1.34 2.65 70.09 01:49:01 all 42.32 0.00 8.04 0.18 4.39 45.07 01:49:01 0 35.83 0.00 6.76 0.10 3.84 53.47 01:49:01 1 46.15 0.00 8.57 0.51 4.73 40.04 01:49:01 2 43.96 0.00 7.83 0.02 4.33 43.86 01:49:01 3 43.31 0.00 8.99 0.10 4.65 42.95 01:50:01 all 20.49 0.00 1.91 1.22 2.34 74.04 01:50:01 0 14.80 0.00 1.57 0.60 2.22 80.82 01:50:01 1 43.89 0.00 2.57 0.93 2.57 50.03 01:50:01 2 9.50 0.00 1.65 1.98 2.62 84.24 01:50:01 3 13.85 0.00 1.84 1.34 1.94 81.02 Average: all 21.77 0.00 4.91 2.18 3.05 68.10 Average: 0 14.65 0.00 3.91 1.71 2.62 77.10 Average: 1 25.73 0.00 5.25 2.70 3.04 63.29 Average: 2 22.43 0.00 4.96 2.86 3.35 66.40 Average: 3 24.29 0.00 5.50 1.43 3.16 65.62