---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12998 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 696K 797M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 529 2249 0 5196 7148 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:aa:6f:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:feaa:6fdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:6a:c7:5b 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-12998) 09/19/26 _x86_64_ (4 CPU) 00:45:45 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 164.64 61.16 103.48 4998.23 41672.14 00:48:01 107.73 18.18 89.55 2427.73 19296.78 00:49:01 451.66 0.00 451.66 0.00 36058.52 00:50:01 551.42 0.00 551.42 0.00 23862.02 00:51:01 201.12 0.50 200.62 6.13 53494.15 00:52:01 11.16 0.15 11.01 12.53 1797.17 00:53:01 13.45 2.87 10.58 465.18 436.25 Average: 214.45 11.84 202.61 1129.96 25230.42 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5637996 7338944 2529424 30.97 49640 1821712 1025552 11.13 682864 1656296 210800 00:48:01 5048972 7296556 3118448 38.18 64388 2336416 1336708 14.50 827680 2061624 222400 00:49:01 4253052 7263672 3914368 47.93 102712 3000780 1367524 14.84 907044 2698716 9872 00:50:01 3669200 7271976 4498220 55.08 133612 3485324 1374988 14.92 934556 3174928 12408 00:51:01 2356888 7343312 5810532 71.14 166780 4752812 1152556 12.51 1036812 4302640 2916 00:52:01 2357444 7368428 5809976 71.14 166980 4755904 1085876 11.78 3070408 2244120 1136 00:53:01 2333124 7345980 5834296 71.43 167364 4777868 1022972 11.10 3433660 1927412 27904 Average: 3665239 7318410 4502181 55.12 121639 3561545 1195168 12.97 1556146 2580819 69634 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:47:01 ens3 368.74 241.69 1532.72 68.29 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 00:48:01 ens3 464.77 332.24 3735.86 28.83 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 318.41 226.35 1912.97 19.92 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 22.41 19.96 4.86 5.19 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 792.87 578.14 7674.43 42.29 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 00:52:01 ens3 845.26 1507.72 59.50 12123.14 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:53:01 ens3 164.20 276.54 18.50 2148.63 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 425.23 454.66 2134.07 2062.33 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-12998) 09/19/26 _x86_64_ (4 CPU) 00:45:45 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 17.80 0.00 2.40 5.31 0.06 74.44 00:47:01 0 10.84 0.00 1.37 2.10 0.03 85.66 00:47:01 1 14.64 0.00 1.85 4.90 0.03 78.58 00:47:01 2 8.36 0.00 3.60 9.87 0.08 78.08 00:47:01 3 37.44 0.00 2.76 4.37 0.08 55.34 00:48:01 all 15.75 0.00 1.97 2.89 0.05 79.33 00:48:01 0 33.15 0.00 2.37 0.23 0.05 64.20 00:48:01 1 9.58 0.00 2.17 2.34 0.05 85.86 00:48:01 2 5.03 0.00 1.37 7.14 0.05 86.41 00:48:01 3 15.19 0.00 1.97 1.85 0.07 80.93 00:49:01 all 3.01 0.00 3.65 14.12 0.07 79.15 00:49:01 0 2.80 0.00 4.59 17.22 0.07 75.32 00:49:01 1 2.47 0.00 3.13 12.82 0.05 81.53 00:49:01 2 1.93 0.00 2.00 4.27 0.08 91.72 00:49:01 3 4.86 0.00 4.87 22.24 0.08 67.95 00:50:01 all 3.88 0.00 4.40 17.94 0.09 73.70 00:50:01 0 4.33 0.00 6.38 41.81 0.10 47.38 00:50:01 1 4.40 0.00 4.53 9.88 0.05 81.15 00:50:01 2 4.57 0.00 3.98 8.73 0.12 82.60 00:50:01 3 2.25 0.00 2.69 11.22 0.07 83.78 00:51:01 all 13.04 0.00 4.27 5.87 0.07 76.74 00:51:01 0 11.25 0.00 3.32 3.32 0.05 82.06 00:51:01 1 15.83 0.00 5.77 7.62 0.07 70.71 00:51:01 2 14.11 0.00 3.22 0.72 0.08 81.87 00:51:01 3 10.93 0.00 4.81 11.98 0.10 72.18 00:52:01 all 56.33 0.00 2.16 0.18 0.10 41.23 00:52:01 0 50.82 0.00 1.95 0.05 0.08 47.09 00:52:01 1 60.06 0.00 2.24 0.07 0.10 37.53 00:52:01 2 57.39 0.00 1.93 0.47 0.08 40.13 00:52:01 3 57.10 0.00 2.53 0.15 0.10 40.11 00:53:01 all 21.49 0.00 1.17 0.32 0.06 76.96 00:53:01 0 17.71 0.00 0.84 0.02 0.07 81.37 00:53:01 1 16.07 0.00 0.87 0.00 0.07 82.99 00:53:01 2 31.00 0.00 1.40 1.15 0.08 66.37 00:53:01 3 21.14 0.00 1.53 0.10 0.07 77.17 Average: all 18.77 0.00 2.86 6.66 0.07 71.64 Average: 0 18.71 0.00 2.97 9.23 0.06 69.02 Average: 1 17.57 0.00 2.94 5.38 0.06 74.06 Average: 2 17.50 0.00 2.50 4.62 0.08 75.30 Average: 3 21.31 0.00 3.02 7.40 0.08 68.19