---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5297 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 9.4G 9.9G 49% / 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 486 4755 0 2733 7194 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:f9:1a:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fef9:1acc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:8e:2a:61 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-5297) 10/01/25 _x86_64_ (4 CPU) 20:31:42 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 153.57 69.04 84.52 5582.67 39797.28 20:34:01 63.24 0.15 63.09 26.57 9737.60 20:35:01 42.73 14.86 27.86 1199.00 6760.61 20:36:01 2.17 0.00 2.17 0.00 1821.83 20:37:01 2.13 0.02 2.12 2.93 1049.16 20:38:01 1.68 0.00 1.68 0.00 685.49 20:39:01 1.90 0.00 1.90 0.00 893.58 20:40:01 44.84 32.93 11.91 1084.89 4243.16 20:41:01 132.99 93.09 39.90 2858.51 14475.71 Average: 49.45 23.39 26.06 1197.23 8828.37 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5891304 7412056 2276124 27.87 37368 1663320 987396 10.71 586084 1519156 64176 20:34:01 5580308 7370384 2587120 31.68 58024 1896284 1014652 11.01 641688 1742028 127832 20:35:01 5535868 7429936 2631560 32.22 59848 1996236 963048 10.45 574992 1846268 2288 20:36:01 5481160 7429828 2686268 32.89 59924 2050040 963048 10.45 575016 1900028 1840 20:37:01 5450392 7430164 2717036 33.27 60028 2080620 971192 10.54 574220 1930596 1380 20:38:01 5417744 7429892 2749684 33.67 60116 2112408 971192 10.54 574548 1962432 13344 20:39:01 5403676 7429572 2763752 33.84 60192 2125900 971192 10.54 574420 1975892 480 20:40:01 5339544 7440284 2827884 34.62 65864 2192016 1061476 11.52 774888 1833820 106348 20:41:01 4901240 7393392 3266188 39.99 79080 2554636 971340 10.54 930852 2083728 25356 Average: 5444582 7418390 2722846 33.34 60049 2074607 986060 10.70 645190 1865994 38116 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 ens3 420.38 213.41 1103.82 63.91 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:34:01 ens3 51.55 40.26 668.00 5.26 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:35:01 ens3 155.14 109.65 288.12 10.22 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 20:36:01 ens3 50.57 47.59 72.33 3.95 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 34.36 32.29 48.91 2.58 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 31.28 27.21 44.32 2.18 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 21.35 18.61 30.28 1.42 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 65.61 48.21 66.00 7.01 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:41:01 ens3 165.14 136.74 800.69 17.25 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 110.71 74.96 346.37 12.66 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-5297) 10/01/25 _x86_64_ (4 CPU) 20:31:42 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 18.80 0.00 2.78 4.87 2.32 71.24 20:33:02 0 11.29 0.00 1.47 4.08 1.68 81.49 20:33:02 1 12.34 0.00 2.07 3.74 2.20 79.66 20:33:02 2 13.96 0.00 2.32 6.05 2.35 75.31 20:33:02 3 37.64 0.00 5.25 5.60 3.03 48.48 20:34:01 all 19.92 0.00 1.16 2.15 1.55 75.22 20:34:01 0 2.69 0.00 0.30 3.35 0.39 93.27 20:34:01 1 0.85 0.00 0.45 3.96 2.14 92.59 20:34:01 2 14.75 0.00 0.64 0.47 1.15 82.98 20:34:01 3 61.72 0.00 3.24 0.78 2.53 31.74 20:35:01 all 2.81 0.00 0.63 0.77 0.58 95.21 20:35:01 0 1.61 0.00 0.60 0.60 0.30 96.89 20:35:01 1 2.84 0.00 0.62 0.58 0.30 95.66 20:35:01 2 2.01 0.00 0.77 1.70 0.58 94.94 20:35:01 3 4.76 0.00 0.55 0.21 1.14 93.34 20:36:01 all 0.78 0.00 0.10 0.05 0.33 98.74 20:36:01 0 0.00 0.00 0.00 0.00 0.07 99.93 20:36:01 1 2.76 0.00 0.17 0.00 0.13 96.94 20:36:01 2 0.05 0.00 0.07 0.12 0.17 99.60 20:36:01 3 0.32 0.00 0.13 0.12 0.97 98.47 20:37:01 all 0.62 0.00 0.06 0.05 0.28 99.00 20:37:01 0 0.00 0.00 0.02 0.02 0.07 99.90 20:37:01 1 1.48 0.00 0.08 0.00 0.15 98.29 20:37:01 2 0.03 0.00 0.03 0.03 0.13 99.77 20:37:01 3 0.94 0.00 0.12 0.13 0.76 98.05 20:38:01 all 0.56 0.00 0.07 0.03 0.37 98.96 20:38:01 0 0.00 0.00 0.00 0.00 0.13 99.87 20:38:01 1 1.42 0.00 0.08 0.00 0.15 98.35 20:38:01 2 0.02 0.00 0.07 0.00 0.12 99.80 20:38:01 3 0.83 0.00 0.13 0.12 1.09 97.84 20:39:01 all 0.19 0.00 0.06 0.03 0.22 99.49 20:39:01 0 0.00 0.00 0.02 0.00 0.17 99.82 20:39:01 1 0.60 0.00 0.07 0.00 0.08 99.25 20:39:01 2 0.03 0.00 0.02 0.00 0.05 99.90 20:39:01 3 0.15 0.00 0.17 0.12 0.60 98.97 20:40:01 all 1.47 1.63 0.55 1.37 0.54 94.44 20:40:01 0 0.23 4.03 0.60 0.75 0.37 94.02 20:40:01 1 1.23 0.02 0.35 0.53 0.30 97.57 20:40:01 2 0.68 2.46 0.40 0.47 0.40 95.59 20:40:01 3 3.74 0.00 0.85 3.77 1.08 90.56 20:41:01 all 32.29 0.00 3.97 5.85 3.28 54.61 20:41:01 0 23.17 0.00 3.68 4.16 2.68 66.31 20:41:01 1 27.45 0.00 4.05 5.43 3.27 59.80 20:41:01 2 54.21 0.00 4.48 7.65 3.95 29.70 20:41:01 3 24.35 0.00 3.66 6.11 3.21 62.67 Average: all 8.61 0.18 1.04 1.69 1.05 87.42 Average: 0 4.35 0.45 0.75 1.44 0.65 92.36 Average: 1 5.69 0.00 0.89 1.59 0.97 90.86 Average: 2 9.56 0.27 0.98 1.84 0.99 86.35 Average: 3 14.82 0.00 1.56 1.89 1.60 80.13