---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1548 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 13G 7.1G 64% / 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 544 1642 0 5788 7133 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:7c:a4:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe7c:a4d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:2a:4d:1e 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-1548) 04/27/26 _x86_64_ (4 CPU) 15:32:52 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 153.92 69.17 84.75 5604.13 39567.82 15:35:01 59.41 0.22 59.20 23.19 8896.10 15:36:01 149.44 23.53 125.91 3147.88 87813.76 15:37:01 323.09 0.68 322.41 19.46 53429.79 15:38:01 58.39 0.30 58.09 6.53 10275.22 15:39:01 90.80 29.05 61.76 1307.65 9118.08 15:40:01 25.22 0.90 24.33 78.91 1676.37 Average: 122.90 17.69 105.21 1455.29 30110.40 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5918724 7418672 2248704 27.53 35444 1646220 1005288 10.91 576832 1506424 47580 15:35:01 5631380 7399752 2536048 31.05 56344 1878568 993296 10.78 610652 1728988 133172 15:36:01 2306532 7409156 5860896 71.76 105712 4999556 1175500 12.75 644520 4819912 657756 15:37:01 2329820 7394264 5837608 71.47 142936 4884800 1366200 14.82 791364 4605436 420 15:38:01 1706668 7211772 6460760 79.10 155488 5269052 1709268 18.55 1197480 4773756 174508 15:39:01 1712996 7320904 6454432 79.03 157124 5375572 1069840 11.61 1264800 4709532 16604 15:40:01 1724008 7342492 6443420 78.89 158516 5384528 1034944 11.23 1250764 4712352 10116 Average: 3047161 7356716 5120267 62.69 115938 4205471 1193477 12.95 905202 3836629 148594 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 318.00 191.70 1052.56 63.17 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 60.93 48.63 714.45 5.96 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 462.99 242.18 13943.95 17.87 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 ens3 117.54 80.79 550.33 6.80 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 74.10 63.84 431.46 5.81 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 234.46 188.82 2568.10 31.31 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 11.28 11.96 8.80 5.72 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 182.75 118.27 2752.64 19.52 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 0.59 0.59 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-1548) 04/27/26 _x86_64_ (4 CPU) 15:32:52 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 16.98 0.00 2.90 4.90 1.32 73.90 15:34:01 0 26.25 0.00 4.15 3.70 1.55 64.36 15:34:01 1 7.49 0.00 1.82 5.19 1.15 84.35 15:34:01 2 10.07 0.00 2.43 8.94 1.35 77.21 15:34:01 3 24.08 0.00 3.21 1.78 1.23 69.70 15:35:01 all 19.78 0.00 1.31 2.07 1.02 75.81 15:35:01 0 13.50 0.00 0.82 0.15 0.47 85.07 15:35:01 1 28.85 0.00 1.88 4.00 1.22 64.05 15:35:01 2 16.65 0.00 0.96 0.55 1.49 80.34 15:35:01 3 20.16 0.00 1.57 3.60 0.88 73.79 15:36:01 all 21.14 0.00 10.75 2.37 3.12 62.62 15:36:01 0 24.29 0.00 11.02 1.45 3.21 60.03 15:36:01 1 25.30 0.00 13.31 5.34 3.47 52.58 15:36:01 2 17.01 0.00 8.45 1.86 3.04 69.65 15:36:01 3 17.95 0.00 10.20 0.86 2.80 68.19 15:37:01 all 11.44 0.00 4.67 10.63 1.16 72.10 15:37:01 0 8.34 0.00 4.64 14.71 0.89 71.43 15:37:01 1 15.03 0.00 6.24 8.23 1.41 69.09 15:37:01 2 7.74 0.00 3.15 5.79 1.28 82.03 15:37:01 3 14.68 0.00 4.67 13.79 1.08 65.78 15:38:01 all 64.14 0.00 10.41 0.59 6.77 18.09 15:38:01 0 64.49 0.00 10.93 0.88 6.56 17.15 15:38:01 1 63.43 0.00 9.64 0.66 7.02 19.25 15:38:01 2 64.56 0.00 10.58 0.69 6.84 17.33 15:38:01 3 64.09 0.00 10.49 0.15 6.67 18.61 15:39:01 all 40.90 0.00 4.41 1.94 4.93 47.82 15:39:01 0 40.91 0.00 4.48 1.43 4.72 48.47 15:39:01 1 41.64 0.00 4.12 1.33 5.01 47.91 15:39:01 2 39.53 0.00 4.11 1.05 4.95 50.36 15:39:01 3 41.54 0.00 4.92 3.95 5.00 44.58 15:40:01 all 20.85 0.00 1.13 0.86 1.02 76.14 15:40:01 0 0.75 0.00 0.53 2.02 0.40 96.30 15:40:01 1 34.44 0.00 1.58 0.85 1.54 61.59 15:40:01 2 14.68 0.00 0.93 0.07 1.03 83.29 15:40:01 3 33.49 0.00 1.48 0.52 1.12 63.40 Average: all 27.97 0.00 5.07 3.33 2.77 60.86 Average: 0 25.58 0.00 5.21 3.47 2.55 63.19 Average: 1 30.95 0.00 5.49 3.64 2.98 56.94 Average: 2 24.39 0.00 4.36 2.70 2.86 65.68 Average: 3 30.95 0.00 5.22 3.51 2.69 57.63