---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-212 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: 7976 524 2267 0 5184 7153 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:0f:54:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe0f:54f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:3d:99:98 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-212) 10/17/26 _x86_64_ (4 CPU) 00:45:44 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 165.02 61.01 104.02 4967.97 41853.71 00:48:01 111.03 18.26 92.77 2453.58 21385.54 00:49:01 544.99 1.76 543.22 41.16 35044.56 00:50:01 453.51 0.02 453.49 0.13 21591.87 00:51:01 135.71 0.57 135.14 10.26 53620.93 00:52:01 1.83 0.02 1.82 1.87 57.45 00:53:01 22.10 3.13 18.96 486.32 918.25 Average: 204.92 12.11 192.81 1137.20 24925.14 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5796628 7456928 2370800 29.03 50856 1779796 922412 10.01 527212 1654616 170300 00:48:01 5010040 7319104 3157388 38.66 64520 2396884 1340568 14.55 804060 2120356 213856 00:49:01 4129056 7272540 4038372 49.44 103748 3099208 1372904 14.90 892944 2802444 6248 00:50:01 3833672 7384552 4333756 53.06 134436 3462188 1261664 13.69 823760 3154292 205500 00:51:01 2382440 7376176 5784988 70.83 164772 4747220 1072840 11.64 2212316 3084800 988 00:52:01 2376072 7383916 5791356 70.91 164816 4747312 1094292 11.87 3330172 1958880 160 00:53:01 2326160 7328800 5841268 71.52 166340 4769960 1056160 11.46 3425460 1944308 27628 Average: 3693438 7360288 4473990 54.78 121355 3571795 1160120 12.59 1716561 2388528 89240 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 367.87 222.48 1552.77 66.87 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 00:47:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:48:01 ens3 607.81 420.21 4815.31 35.00 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 00:48:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 00:49:01 ens3 167.08 118.12 999.40 23.75 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 00:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 257.17 173.82 2334.02 15.70 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 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 ens3 1017.83 1358.42 5376.85 7746.45 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 00:51:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 00:52:01 ens3 386.40 710.25 25.58 5729.21 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 00:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:53:01 ens3 68.99 108.32 17.06 724.75 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 00:53:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 410.43 444.48 2160.01 2048.61 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-212) 10/17/26 _x86_64_ (4 CPU) 00:45:44 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.73 0.00 2.45 5.16 0.07 73.59 00:47:01 0 34.96 0.00 4.73 3.70 0.08 56.53 00:47:01 1 17.13 0.00 1.69 4.14 0.07 76.97 00:47:01 2 13.84 0.00 1.81 1.49 0.07 82.79 00:47:01 3 8.97 0.00 1.59 11.30 0.07 78.07 00:48:01 all 15.20 0.00 2.13 3.29 0.06 79.32 00:48:01 0 7.30 0.00 1.89 4.48 0.03 86.30 00:48:01 1 8.20 0.00 1.85 2.40 0.02 87.53 00:48:01 2 34.49 0.00 2.95 2.38 0.10 60.09 00:48:01 3 10.99 0.00 1.87 3.90 0.05 83.19 00:49:01 all 3.62 0.00 3.90 17.98 0.09 74.42 00:49:01 0 4.14 0.00 3.70 18.11 0.07 73.98 00:49:01 1 2.91 0.00 2.86 7.03 0.07 87.14 00:49:01 2 3.60 0.00 2.88 7.54 0.13 85.84 00:49:01 3 3.80 0.00 6.12 39.26 0.10 50.72 00:50:01 all 5.25 0.00 5.02 13.91 0.10 75.72 00:50:01 0 4.12 0.00 3.53 12.91 0.10 79.34 00:50:01 1 4.07 0.00 3.82 6.97 0.07 85.07 00:50:01 2 5.26 0.00 4.30 5.29 0.15 85.00 00:50:01 3 7.58 0.00 8.45 30.40 0.10 53.46 00:51:01 all 36.72 0.00 4.20 3.56 0.08 55.44 00:51:01 0 39.33 0.00 3.73 1.67 0.07 55.20 00:51:01 1 35.68 0.00 4.11 9.80 0.07 50.34 00:51:01 2 34.19 0.00 3.95 1.95 0.10 59.81 00:51:01 3 37.64 0.00 5.02 0.82 0.08 56.44 00:52:01 all 35.72 0.00 1.27 0.01 0.10 62.91 00:52:01 0 37.32 0.00 1.40 0.00 0.10 61.19 00:52:01 1 36.13 0.00 1.20 0.02 0.08 62.57 00:52:01 2 35.16 0.00 1.34 0.02 0.10 63.37 00:52:01 3 34.29 0.00 1.09 0.00 0.08 64.54 00:53:01 all 18.87 0.00 1.05 0.63 0.05 79.40 00:53:01 0 6.62 0.00 0.72 0.32 0.03 92.31 00:53:01 1 26.78 0.00 1.43 2.09 0.07 69.64 00:53:01 2 6.35 0.00 0.56 0.02 0.05 93.02 00:53:01 3 35.79 0.00 1.52 0.10 0.07 62.53 Average: all 19.14 0.00 2.86 6.37 0.08 71.56 Average: 0 19.06 0.00 2.82 5.91 0.07 72.14 Average: 1 18.69 0.00 2.42 4.63 0.06 74.19 Average: 2 18.94 0.00 2.53 2.66 0.10 75.76 Average: 3 19.86 0.00 3.66 12.25 0.08 64.14