---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7857 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 12G 7.6G 61% / 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: 7975 521 2400 0 5054 7155 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:ff:94:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:feff:945a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:31:16:a6 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 inet6 fe80::42:26ff:fe31:16a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7857) 08/08/26 _x86_64_ (4 CPU) 16:48:49 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 153.91 69.11 84.80 5593.73 39718.73 16:51:01 58.20 0.22 57.98 23.19 9320.36 16:52:01 97.82 30.71 67.11 1671.85 43385.97 16:53:01 10.51 0.02 10.49 0.13 458.30 16:54:01 30.63 4.52 26.11 577.77 3473.69 16:55:01 73.09 7.42 65.67 298.22 29681.45 16:56:01 144.53 6.12 138.41 454.32 60648.83 16:57:01 21.93 0.77 21.16 77.17 1625.72 Average: 73.82 14.86 58.96 1086.96 23537.42 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5903868 7418084 2263552 27.71 36436 1658908 973856 10.57 577796 1517628 53292 16:51:01 5622756 7381000 2544664 31.16 55536 1871140 997100 10.82 623804 1726632 85408 16:52:01 4197232 7203548 3970188 48.61 63432 3087228 1153472 12.52 820112 2906584 5152 16:53:01 4183784 7197096 3983636 48.77 65136 3091656 1161448 12.60 828820 2909992 1840 16:54:01 3812132 6943772 4355288 53.33 68332 3203592 1486256 16.13 1097552 3004612 5124 16:55:01 2668752 6711188 5498668 67.32 85716 4048620 1563152 16.96 1434716 3755056 20 16:56:01 2528476 7381368 5638944 69.04 92288 4824008 1004060 10.89 1076596 4224484 1232 16:57:01 2453284 7319768 5714136 69.96 95720 4834404 1048828 11.38 1156136 4219744 9896 Average: 3921286 7194478 4246134 51.99 70324 3327444 1173522 12.73 951942 3033092 20246 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:50:01 ens3 423.80 231.71 1094.63 65.63 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:51:01 ens3 38.29 32.32 825.01 4.91 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 16:52:01 ens3 709.92 442.98 17373.30 44.42 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 ens3 56.01 79.63 57.53 15.14 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:54:01 ens3 206.08 235.23 1545.32 43.12 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 7.48 7.48 2.31 2.31 0.00 0.00 0.00 0.00 16:55:01 ens3 335.24 275.52 5133.74 49.99 0.00 0.00 0.00 0.00 16:56:01 docker0 406.38 2388.50 23.92 1755.39 0.00 0.00 0.00 0.00 16:56:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:56:01 ens3 2467.41 468.02 1992.42 45.73 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:57:01 ens3 14.36 13.66 11.37 6.72 0.00 0.00 0.00 0.00 Average: docker0 50.79 298.54 2.99 219.40 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 531.35 222.37 3503.89 34.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7857) 08/08/26 _x86_64_ (4 CPU) 16:48:49 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 17.27 0.00 2.84 4.92 1.58 73.39 16:50:01 0 27.42 0.00 2.31 4.05 1.75 64.47 16:50:01 1 14.08 0.00 4.64 2.51 1.60 77.18 16:50:01 2 16.24 0.00 2.20 5.69 1.58 74.29 16:50:01 3 11.34 0.00 2.25 7.42 1.40 77.59 16:51:01 all 19.80 0.00 1.09 1.91 1.20 76.01 16:51:01 0 0.25 0.00 0.33 4.31 0.93 94.18 16:51:01 1 9.57 0.00 0.75 2.57 0.73 86.38 16:51:01 2 52.88 0.00 2.12 0.63 2.27 42.10 16:51:01 3 16.68 0.00 1.12 0.10 0.85 81.26 16:52:01 all 19.94 0.00 2.19 2.15 1.63 74.09 16:52:01 0 13.74 0.00 1.38 3.72 1.61 79.54 16:52:01 1 14.52 0.00 0.98 1.47 1.55 81.47 16:52:01 2 33.17 0.00 1.88 0.70 1.80 62.45 16:52:01 3 18.33 0.00 4.52 2.73 1.57 72.85 16:53:01 all 5.22 0.00 0.34 0.07 0.33 94.04 16:53:01 0 4.03 0.00 0.05 0.02 0.30 95.60 16:53:01 1 7.79 0.00 0.77 0.00 0.32 91.12 16:53:01 2 3.18 0.00 0.17 0.20 0.23 96.22 16:53:01 3 5.92 0.00 0.40 0.05 0.43 93.19 16:54:01 all 17.77 0.00 0.93 0.29 1.55 79.46 16:54:01 0 14.19 0.00 0.96 0.47 1.73 82.65 16:54:01 1 18.36 0.00 1.09 0.20 1.53 78.82 16:54:01 2 21.04 0.00 0.45 0.32 1.31 76.88 16:54:01 3 17.46 0.00 1.21 0.17 1.66 79.50 16:55:01 all 50.30 0.00 4.20 1.43 4.14 39.92 16:55:01 0 53.03 0.00 4.82 4.42 4.15 33.59 16:55:01 1 49.88 0.00 2.96 0.32 3.98 42.86 16:55:01 2 45.51 0.00 4.44 0.57 3.85 45.63 16:55:01 3 52.74 0.00 4.64 0.43 4.57 37.61 16:56:01 all 25.08 0.00 4.56 3.25 1.79 65.31 16:56:01 0 25.43 0.00 3.60 5.65 1.73 63.60 16:56:01 1 35.46 0.00 6.29 1.93 2.08 54.24 16:56:01 2 23.42 0.00 3.50 4.16 1.78 67.14 16:56:01 3 16.07 0.00 4.81 1.25 1.59 76.28 16:57:01 all 20.74 0.00 1.06 0.88 1.01 76.31 16:57:01 0 1.23 0.00 0.38 1.03 0.22 97.14 16:57:01 1 46.72 0.00 1.86 0.33 1.86 49.22 16:57:01 2 9.45 0.00 1.21 2.06 0.63 86.64 16:57:01 3 25.49 0.00 0.83 0.08 1.32 72.28 Average: all 22.01 0.00 2.15 1.86 1.65 72.32 Average: 0 17.40 0.00 1.73 2.96 1.55 76.37 Average: 1 24.55 0.00 2.42 1.17 1.71 70.16 Average: 2 25.60 0.00 1.99 1.79 1.68 68.94 Average: 3 20.50 0.00 2.47 1.53 1.67 73.83