---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 497 694 0 2752 3169 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:e5:b9:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fee5:b97d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:93:8c:35 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-4) 12/24/24 _x86_64_ (4 CPU) 10:35:27 LINUX RESTART (4 CPU) 10:36:01 tps rtps wtps bread/s bwrtn/s 10:37:01 111.06 25.65 85.42 920.51 6997.63 10:38:01 122.13 12.61 109.52 2247.23 37962.47 10:39:01 259.47 49.93 209.55 4508.15 87357.65 10:40:01 67.54 19.76 47.78 1533.48 6748.88 10:41:01 51.60 31.12 20.48 624.06 7571.61 10:42:01 180.09 29.00 151.09 4189.84 16224.10 Average: 131.99 28.01 103.97 2337.28 27146.52 10:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 1529864 3298872 2508796 62.12 55720 1863584 939156 18.46 608152 1710568 198468 10:38:01 237844 3217820 3800816 94.11 77320 3015708 1329900 26.14 794884 2740460 313640 10:39:01 403876 3308872 3634784 90.00 120456 2884604 1212280 23.83 757500 2600180 224 10:40:01 1087244 3291004 2951416 73.08 128184 2179792 1247332 24.52 850940 1820592 124800 10:41:01 487236 2514164 3551424 87.94 129524 2018980 2049048 40.28 1684312 1610228 48720 10:42:01 937984 3313020 3100676 76.77 134296 2372056 1167408 22.95 979972 1890212 1088 Average: 780675 3157292 3257985 80.67 107583 2389121 1324187 26.03 945960 2062040 114490 10:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 327.90 214.06 1347.91 59.99 0.00 0.00 0.00 0.00 10:38:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 571.42 379.04 12560.01 29.86 0.00 0.00 0.00 0.00 10:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 96.02 70.66 428.50 6.47 0.00 0.00 0.00 0.00 10:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 247.71 170.17 1542.36 13.76 0.00 0.00 0.00 0.00 10:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 65.61 40.87 276.08 15.58 0.00 0.00 0.00 0.00 10:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 4.63 4.62 0.84 1.04 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.05 0.05 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: ens3 218.87 146.56 2692.42 21.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4) 12/24/24 _x86_64_ (4 CPU) 10:35:27 LINUX RESTART (4 CPU) 10:36:01 CPU %user %nice %system %iowait %steal %idle 10:37:01 all 21.85 0.00 1.54 2.97 0.06 73.58 10:37:01 0 4.99 0.00 0.75 7.56 0.03 86.67 10:37:01 1 22.24 0.00 1.37 0.34 0.05 76.00 10:37:01 2 14.37 0.00 1.12 0.05 0.05 84.41 10:37:01 3 45.85 0.00 2.94 3.91 0.12 47.17 10:38:01 all 8.79 0.00 2.96 2.88 0.06 85.31 10:38:01 0 8.57 0.00 2.82 2.24 0.05 86.32 10:38:01 1 8.30 0.00 2.84 3.42 0.05 85.39 10:38:01 2 8.76 0.00 3.30 4.53 0.07 83.33 10:38:01 3 9.51 0.00 2.87 1.33 0.07 86.22 10:39:01 all 21.14 0.00 7.14 4.44 0.08 67.19 10:39:01 0 22.97 0.00 6.52 2.76 0.08 67.66 10:39:01 1 19.15 0.00 5.81 7.41 0.08 67.54 10:39:01 2 14.95 0.00 8.96 4.35 0.10 71.64 10:39:01 3 27.50 0.00 7.29 3.25 0.08 61.87 10:40:01 all 43.73 0.00 4.97 1.19 0.09 50.02 10:40:01 0 46.79 0.00 4.81 0.45 0.08 47.87 10:40:01 1 38.36 0.00 4.31 1.65 0.08 55.60 10:40:01 2 40.08 0.00 5.37 1.72 0.08 52.74 10:40:01 3 49.72 0.00 5.40 0.90 0.08 43.88 10:41:01 all 21.59 0.00 3.36 0.75 0.06 74.25 10:41:01 0 38.41 0.00 4.12 2.35 0.07 55.05 10:41:01 1 12.42 0.00 2.56 0.15 0.05 84.82 10:41:01 2 22.59 0.00 3.57 0.42 0.07 73.36 10:41:01 3 12.91 0.00 3.17 0.07 0.05 83.80 10:42:01 all 19.37 0.00 1.46 4.56 0.05 74.56 10:42:01 0 6.91 0.00 1.15 4.39 0.03 87.51 10:42:01 1 9.58 0.00 1.41 3.71 0.05 85.24 10:42:01 2 56.48 0.00 2.21 2.27 0.10 38.94 10:42:01 3 4.45 0.00 1.07 7.87 0.03 86.57 Average: all 22.77 0.00 3.57 2.79 0.07 70.81 Average: 0 21.45 0.00 3.36 3.29 0.06 71.83 Average: 1 18.36 0.00 3.05 2.77 0.06 75.76 Average: 2 26.24 0.00 4.08 2.22 0.08 67.39 Average: 3 25.01 0.00 3.78 2.89 0.07 68.25