---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6882 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 13G 6.8G 66% / 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 529 1327 0 6118 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:1b:fd:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe1b:fd2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:28:11:a9 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-6882) 07/28/26 _x86_64_ (4 CPU) 08:51:35 LINUX RESTART (4 CPU) 08:52:02 tps rtps wtps bread/s bwrtn/s 08:53:01 137.65 52.88 84.77 4054.90 42808.15 08:54:01 49.49 0.12 49.38 21.46 7650.19 08:55:01 146.73 12.83 133.89 2234.69 82363.07 08:56:01 105.43 0.13 105.30 16.00 44095.72 08:57:01 79.76 0.55 79.21 10.26 20681.77 08:58:01 190.37 0.00 190.37 0.00 7621.53 08:59:01 55.11 0.02 55.09 0.13 4033.99 09:00:01 54.75 0.00 54.75 0.00 6235.39 09:01:01 27.59 0.27 27.32 14.13 9128.90 09:02:01 24.22 0.40 23.82 32.78 1497.80 Average: 87.02 6.64 80.38 632.72 22576.47 08:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5831768 7434052 2335660 28.60 38948 1739876 952336 10.33 579636 1580012 64916 08:54:01 5572608 7394808 2594820 31.77 55496 1932448 982588 10.66 625704 1771396 132128 08:55:01 2714912 7391116 5452516 66.76 97976 4610840 1193128 12.95 703916 4380720 413032 08:56:01 1934364 6763040 6233064 76.32 120680 4675104 2116028 22.96 1450648 4312352 54572 08:57:01 1943868 7295572 6223560 76.20 127796 5168144 1389004 15.07 1133264 4627292 1120 08:58:01 1840200 7367072 6327228 77.47 145992 5293016 1316564 14.29 1167252 4664588 36776 08:59:01 1746672 7363020 6420756 78.61 147288 5367344 1313592 14.25 1205536 4703620 68936 09:00:01 941312 6671396 7226116 88.47 148848 5474980 2237020 24.27 1908552 4769568 40868 09:01:01 1388920 7335460 6778508 82.99 149600 5685760 1088628 11.81 2128536 4133724 1048 09:02:01 1371868 7328740 6795560 83.20 151084 5693540 1086580 11.79 2142572 4135324 8500 Average: 2528649 7234428 5638779 69.04 118371 4564105 1367547 14.84 1304562 3907860 82190 08:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 08:53:01 ens3 525.21 332.24 1713.19 74.26 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:54:01 ens3 78.65 69.22 773.26 6.86 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 ens3 399.53 157.12 13257.89 13.76 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 401.43 152.56 370.52 105.37 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 345.08 171.33 280.20 97.05 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 99.55 74.62 1013.91 7.92 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 42.78 32.26 53.03 8.25 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 379.16 193.20 116.62 116.52 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 09:01:01 ens3 556.31 767.55 50.33 6036.71 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:02:01 ens3 12.99 13.86 11.11 6.38 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 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 283.67 196.18 1763.89 648.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6882) 07/28/26 _x86_64_ (4 CPU) 08:51:35 LINUX RESTART (4 CPU) 08:52:02 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 20.83 0.00 2.98 4.53 0.96 70.70 08:53:01 0 22.49 0.00 5.42 4.01 1.07 67.02 08:53:01 1 16.79 0.00 1.27 1.32 0.76 79.84 08:53:01 2 28.28 0.00 2.79 3.94 1.12 63.87 08:53:01 3 15.76 0.00 2.42 8.83 0.90 72.09 08:54:01 all 15.86 0.00 0.90 1.39 0.48 81.38 08:54:01 0 48.41 0.00 2.07 0.38 1.03 48.11 08:54:01 1 7.40 0.00 0.52 0.40 0.30 91.39 08:54:01 2 6.74 0.00 0.65 0.65 0.37 91.59 08:54:01 3 0.88 0.00 0.37 4.14 0.18 94.42 08:55:01 all 24.47 0.00 8.80 3.21 0.99 62.53 08:55:01 0 41.80 0.00 8.62 3.26 1.23 45.09 08:55:01 1 14.82 0.00 8.02 7.03 0.82 69.31 08:55:01 2 19.00 0.00 8.77 1.84 0.99 69.40 08:55:01 3 22.01 0.00 9.79 0.71 0.92 66.57 08:56:01 all 39.37 0.00 17.97 1.79 1.36 39.51 08:56:01 0 36.81 0.00 15.67 1.53 1.29 44.70 08:56:01 1 36.60 0.00 17.80 5.11 1.26 39.23 08:56:01 2 49.28 0.00 18.79 0.22 1.52 30.19 08:56:01 3 34.80 0.00 19.58 0.34 1.37 43.91 08:57:01 all 46.96 0.00 18.51 2.27 1.61 30.64 08:57:01 0 51.25 0.00 17.11 0.75 1.67 29.22 08:57:01 1 44.57 0.00 19.80 2.02 1.62 31.99 08:57:01 2 46.14 0.00 18.57 5.99 1.49 27.80 08:57:01 3 45.84 0.00 18.60 0.32 1.70 33.54 08:58:01 all 14.99 0.00 6.38 6.13 1.10 71.40 08:58:01 0 15.60 0.00 6.97 4.45 1.11 71.87 08:58:01 1 18.51 0.00 6.98 11.24 1.22 62.05 08:58:01 2 14.62 0.00 5.28 6.47 1.07 72.55 08:58:01 3 11.23 0.00 6.26 2.33 0.97 79.20 08:59:01 all 29.28 0.00 8.51 1.01 1.47 59.73 08:59:01 0 31.76 0.00 7.66 0.63 1.45 58.50 08:59:01 1 26.91 0.00 8.94 0.97 1.40 61.78 08:59:01 2 30.10 0.00 8.90 1.71 1.61 57.69 08:59:01 3 28.29 0.00 8.56 0.73 1.47 60.94 09:00:01 all 34.06 0.00 14.36 1.16 1.51 48.92 09:00:01 0 26.61 0.00 14.56 0.37 1.38 57.07 09:00:01 1 37.40 0.00 14.22 2.70 1.45 44.22 09:00:01 2 36.37 0.00 13.80 1.00 1.47 47.35 09:00:01 3 35.88 0.00 14.85 0.55 1.72 47.00 09:01:01 all 61.65 0.00 9.81 0.45 1.66 26.43 09:01:01 0 59.61 0.00 9.30 0.13 1.59 29.37 09:01:01 1 61.26 0.00 9.91 1.04 1.64 26.16 09:01:01 2 63.45 0.00 9.39 0.27 1.75 25.15 09:01:01 3 62.30 0.00 10.59 0.40 1.65 25.06 09:02:01 all 20.25 0.00 0.95 0.69 0.62 77.48 09:02:01 0 26.63 0.00 1.33 0.07 0.70 71.27 09:02:01 1 13.37 0.00 0.77 1.76 0.43 83.67 09:02:01 2 34.14 0.00 1.20 0.78 1.06 62.81 09:02:01 3 6.81 0.00 0.53 0.13 0.33 92.19 Average: all 30.80 0.00 8.92 2.26 1.18 56.85 Average: 0 36.12 0.00 8.87 1.55 1.25 52.20 Average: 1 27.80 0.00 8.83 3.35 1.09 58.93 Average: 2 32.86 0.00 8.82 2.28 1.24 54.79 Average: 3 26.41 0.00 9.15 1.84 1.12 61.48