---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2585 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 552 1679 0 5744 7125 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:70:1b:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe70:1b14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:26:a6:91 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-2585) 01/06/26 _x86_64_ (4 CPU) 09:21:37 LINUX RESTART (4 CPU) 09:22:02 tps rtps wtps bread/s bwrtn/s 09:23:01 146.45 66.07 80.38 5227.72 40654.96 09:24:01 60.09 0.12 59.97 21.46 9289.39 09:25:01 201.68 13.03 188.65 2250.96 92812.53 09:26:01 111.76 0.52 111.25 4.13 44982.47 09:27:01 60.96 0.02 60.95 2.40 3345.42 09:28:01 22.00 0.02 21.98 2.80 8303.42 09:29:01 13.01 0.00 13.01 0.00 3852.45 09:30:01 3.85 0.00 3.85 0.00 3744.04 09:31:01 170.87 0.30 170.57 18.53 11695.92 09:32:01 18.99 0.40 18.59 32.79 1391.27 Average: 80.86 7.95 72.91 748.57 21975.49 09:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 5859660 7399372 2307768 28.26 38524 1680492 1012692 10.99 599744 1535952 70072 09:24:01 5575460 7369436 2591968 31.74 58684 1898568 1040052 11.29 634064 1753524 125656 09:25:01 3131768 7370160 5035660 61.66 105880 4171552 1233364 13.38 796100 3879216 110756 09:26:01 2377120 7363576 5790308 70.90 134576 4811728 1305132 14.16 981388 4361720 3076 09:27:01 1738052 6820548 6429376 78.72 143092 4879896 1877808 20.38 1564616 4395364 28976 09:28:01 2052012 7368696 6115416 74.88 146468 5091676 1336876 14.51 1109892 4517376 51992 09:29:01 1971048 7330364 6196380 75.87 146628 5129220 1369108 14.86 1169204 4534296 33888 09:30:01 1204184 6601788 6963244 85.26 146692 5165928 2119996 23.00 1912792 4554928 23940 09:31:01 1746828 7311048 6420600 78.61 152056 5330644 1171392 12.71 1423784 4510172 3000 09:32:01 1756180 7329524 6411248 78.50 153396 5337420 1153056 12.51 1412584 4511064 10856 Average: 2741231 7226451 5426197 66.44 122600 4349712 1361948 14.78 1160417 3855361 46221 09:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 402.05 225.54 1254.79 66.14 0.00 0.00 0.00 0.00 09:23:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 46.33 39.86 574.15 4.92 0.00 0.00 0.00 0.00 09:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 626.35 310.63 14713.30 25.19 0.00 0.00 0.00 0.00 09:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 113.40 86.19 414.97 7.49 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 85.87 60.05 262.53 6.46 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 241.18 115.25 1470.37 18.34 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 10.03 9.56 3.49 4.86 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 0.98 1.32 0.19 0.36 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 193.62 328.20 32.24 2240.93 0.00 0.00 0.00 0.00 09:31:01 lo 11.73 11.73 1.03 1.03 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 10.96 11.91 8.72 5.60 0.00 0.00 0.00 0.00 09:32:01 lo 0.93 0.93 0.08 0.08 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 172.69 118.67 1874.39 238.30 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2585) 01/06/26 _x86_64_ (4 CPU) 09:21:37 LINUX RESTART (4 CPU) 09:22:02 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 21.85 0.00 3.11 5.11 1.96 67.97 09:23:01 0 23.34 0.00 2.15 2.03 1.68 70.79 09:23:01 1 24.87 0.00 1.99 2.65 1.80 68.68 09:23:01 2 12.99 0.00 2.03 9.02 2.51 73.45 09:23:01 3 26.25 0.00 6.29 6.74 1.83 58.90 09:24:01 all 20.23 0.00 1.34 1.83 1.34 75.25 09:24:01 0 27.98 0.00 1.84 1.34 1.59 67.24 09:24:01 1 21.88 0.00 1.51 0.12 1.60 74.89 09:24:01 2 12.08 0.00 1.10 0.37 1.06 85.40 09:24:01 3 18.96 0.00 0.95 5.50 1.11 73.48 09:25:01 all 21.48 0.00 9.60 3.59 2.75 62.58 09:25:01 0 24.73 0.00 11.06 7.02 2.95 54.24 09:25:01 1 16.17 0.00 8.77 1.43 2.83 70.79 09:25:01 2 23.83 0.00 10.89 2.53 2.56 60.19 09:25:01 3 21.26 0.00 7.71 3.44 2.62 64.96 09:26:01 all 19.67 0.00 6.01 1.99 1.81 70.52 09:26:01 0 18.37 0.00 6.22 2.33 1.76 71.32 09:26:01 1 11.27 0.00 4.37 2.95 1.59 79.83 09:26:01 2 19.66 0.00 6.48 0.40 1.73 71.72 09:26:01 3 29.41 0.00 6.91 2.27 2.18 59.23 09:27:01 all 28.84 0.00 3.39 1.60 1.57 64.59 09:27:01 0 16.63 0.00 2.78 3.76 1.52 75.32 09:27:01 1 29.27 0.00 3.47 1.66 1.48 64.11 09:27:01 2 40.55 0.00 3.69 0.77 1.74 53.26 09:27:01 3 29.03 0.00 3.67 0.17 1.55 65.59 09:28:01 all 50.33 0.00 5.73 0.23 2.43 41.28 09:28:01 0 51.84 0.00 7.10 0.83 2.60 37.63 09:28:01 1 44.17 0.00 4.84 0.02 2.21 48.76 09:28:01 2 49.36 0.00 5.20 0.08 2.47 42.89 09:28:01 3 55.93 0.00 5.78 0.02 2.43 35.83 09:29:01 all 22.27 0.00 2.16 0.08 1.41 74.08 09:29:01 0 11.11 0.00 2.50 0.17 1.28 84.94 09:29:01 1 6.67 0.00 1.39 0.00 1.00 90.94 09:29:01 2 60.36 0.00 3.21 0.07 2.18 34.18 09:29:01 3 11.06 0.00 1.48 0.07 1.24 86.15 09:30:01 all 23.11 0.00 1.18 0.05 1.48 74.18 09:30:01 0 32.48 0.00 1.81 0.10 1.31 64.30 09:30:01 1 9.61 0.00 0.96 0.03 1.08 88.32 09:30:01 2 35.53 0.00 1.12 0.02 2.06 61.27 09:30:01 3 14.85 0.00 0.84 0.05 1.47 82.79 09:31:01 all 24.54 0.00 1.92 4.48 1.42 67.64 09:31:01 0 17.36 0.00 2.11 7.19 1.25 72.09 09:31:01 1 15.94 0.00 1.55 2.81 1.13 78.57 09:31:01 2 46.69 0.00 2.56 4.42 2.02 44.31 09:31:01 3 18.29 0.00 1.45 3.50 1.25 75.52 09:32:01 all 21.02 0.00 0.99 0.67 1.30 76.01 09:32:01 0 0.45 0.00 0.26 0.36 0.94 97.98 09:32:01 1 28.21 0.00 1.44 0.08 1.67 68.59 09:32:01 2 20.96 0.00 0.73 2.16 1.29 74.86 09:32:01 3 34.56 0.00 1.55 0.07 1.31 62.51 Average: all 25.34 0.00 3.53 1.95 1.75 67.43 Average: 0 22.41 0.00 3.77 2.51 1.69 69.63 Average: 1 20.81 0.00 3.03 1.17 1.64 73.36 Average: 2 32.23 0.00 3.68 1.98 1.96 60.15 Average: 3 25.94 0.00 3.65 2.17 1.70 66.54