---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2583 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 6.8G 65% / 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 542 1402 0 6031 7135 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:7f:c8:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe7f:c823/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:51:71:4f 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-2583) 01/06/26 _x86_64_ (4 CPU) 08:51:36 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 144.25 60.38 83.87 4622.99 42148.77 08:54:01 60.54 0.12 60.42 21.46 9697.85 08:55:01 138.19 12.73 125.46 2204.73 84953.28 08:56:01 90.52 0.15 90.37 18.93 37369.68 08:57:01 85.07 0.53 84.54 8.80 19971.34 08:58:01 183.89 0.00 183.89 0.00 6990.43 08:59:01 57.84 0.00 57.84 0.00 3856.16 09:00:01 47.92 0.00 47.92 0.00 6058.78 09:01:01 25.11 0.03 25.08 2.27 9457.49 09:02:01 20.69 0.58 20.11 42.39 1241.72 Average: 85.40 7.45 77.95 692.21 22175.56 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5820368 7423948 2347052 28.74 39120 1741276 973376 10.56 591772 1580104 63492 08:54:01 5522612 7390648 2644808 32.38 59060 1970472 993540 10.78 637888 1799504 125140 08:55:01 2310700 7403772 5856720 71.71 107552 4987088 1169636 12.69 703548 4756280 666828 08:56:01 2204040 6994284 5963380 73.01 119704 4640340 1759420 19.09 1256068 4260840 62608 08:57:01 1998404 7277756 6169016 75.53 127500 5101104 1425308 15.47 1153048 4559256 1176 08:58:01 1910260 7347648 6257160 76.61 145040 5210700 1346812 14.61 1177724 4592116 36832 08:59:01 1747864 7257580 6419556 78.60 146384 5268860 1423592 15.45 1294404 4623544 53616 09:00:01 1095636 6723980 7071784 86.59 147952 5381700 2239808 24.30 1840484 4689896 33136 09:01:01 1508144 7364748 6659276 81.53 148516 5602628 1165140 12.64 2082736 4066448 4 09:02:01 1457044 7323368 6710376 82.16 149660 5610280 1121476 12.17 2132680 4067204 9852 Average: 2557507 7250773 5609913 68.69 119049 4551445 1361811 14.78 1287035 3899519 105268 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 532.49 307.50 1679.72 72.13 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 54.24 44.08 653.48 5.28 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 401.83 180.02 13250.13 15.30 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 417.61 163.25 364.14 104.46 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 414.20 173.02 296.37 106.02 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 175.02 82.35 770.24 8.76 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 38.54 26.76 39.19 7.15 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 258.11 133.36 91.49 87.45 0.00 0.00 0.00 0.00 09:01:01 lo 3.13 3.13 0.28 0.28 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 ens3 408.72 745.74 35.35 5793.42 0.00 0.00 0.00 0.00 09:02:01 lo 1.33 1.33 0.12 0.12 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 ens3 15.91 15.00 12.31 7.48 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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 271.67 187.10 1719.36 620.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2583) 01/06/26 _x86_64_ (4 CPU) 08:51:36 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 22.72 0.00 3.35 4.87 1.91 67.15 08:53:01 0 13.02 0.00 2.30 4.32 1.21 79.14 08:53:01 1 16.82 0.00 2.00 6.24 1.85 73.08 08:53:01 2 41.70 0.00 6.51 5.15 2.43 44.20 08:53:01 3 19.44 0.00 2.59 3.73 2.14 72.11 08:54:01 all 20.58 0.00 1.25 1.74 1.15 75.29 08:54:01 0 14.25 0.00 0.66 0.07 0.78 84.24 08:54:01 1 3.15 0.00 0.32 3.95 0.28 92.31 08:54:01 2 26.13 0.00 1.64 1.44 1.95 68.84 08:54:01 3 38.75 0.00 2.38 1.55 1.58 55.74 08:55:01 all 24.43 0.00 11.17 2.15 3.14 59.11 08:55:01 0 21.61 0.00 12.32 2.19 3.24 60.63 08:55:01 1 27.09 0.00 8.84 0.82 3.47 59.77 08:55:01 2 26.55 0.00 12.96 2.24 2.94 55.31 08:55:01 3 22.40 0.00 10.60 3.35 2.91 60.73 08:56:01 all 41.36 0.00 18.48 1.55 2.38 36.22 08:56:01 0 45.29 0.00 18.22 0.25 2.30 33.93 08:56:01 1 36.86 0.00 18.19 3.09 2.50 39.36 08:56:01 2 45.38 0.00 18.72 1.95 2.27 31.67 08:56:01 3 37.89 0.00 18.81 0.93 2.45 39.91 08:57:01 all 45.50 0.00 19.25 2.37 2.28 30.61 08:57:01 0 44.01 0.00 19.24 5.34 2.14 29.27 08:57:01 1 48.26 0.00 18.20 0.96 2.38 30.19 08:57:01 2 47.44 0.00 19.69 0.07 2.13 30.67 08:57:01 3 42.29 0.00 19.86 3.10 2.45 32.30 08:58:01 all 15.00 0.00 6.55 5.84 1.99 70.61 08:58:01 0 15.40 0.00 6.74 14.25 2.00 61.62 08:58:01 1 17.64 0.00 6.56 6.26 2.07 67.46 08:58:01 2 12.12 0.00 6.44 1.99 1.77 77.67 08:58:01 3 14.80 0.00 6.47 0.89 2.17 75.67 08:59:01 all 29.85 0.00 7.96 1.20 2.40 58.59 08:59:01 0 25.18 0.00 8.09 2.08 2.38 62.28 08:59:01 1 21.99 0.00 6.75 0.56 2.32 68.37 08:59:01 2 34.66 0.00 8.58 1.11 2.29 53.36 08:59:01 3 37.63 0.00 8.42 1.05 2.60 50.31 09:00:01 all 30.87 0.00 10.98 0.95 1.97 55.22 09:00:01 0 27.08 0.00 10.87 1.82 1.89 58.35 09:00:01 1 31.89 0.00 11.39 1.26 2.11 53.35 09:00:01 2 31.60 0.00 10.29 0.40 1.90 55.81 09:00:01 3 32.94 0.00 11.34 0.32 1.97 53.43 09:01:01 all 67.50 0.00 13.17 0.41 2.50 16.43 09:01:01 0 66.52 0.00 13.43 0.22 2.45 17.38 09:01:01 1 68.27 0.00 13.33 0.62 2.65 15.13 09:01:01 2 68.06 0.00 12.91 0.63 2.40 15.99 09:01:01 3 67.10 0.00 13.02 0.20 2.48 17.20 09:02:01 all 20.80 0.00 1.15 0.67 1.22 76.16 09:02:01 0 9.91 0.00 0.78 0.03 0.67 88.61 09:02:01 1 51.03 0.00 2.30 0.18 1.68 44.81 09:02:01 2 15.99 0.00 0.88 0.76 1.41 80.96 09:02:01 3 6.41 0.00 0.61 1.69 1.14 90.14 Average: all 31.86 0.00 9.32 2.18 2.09 54.55 Average: 0 28.23 0.00 9.25 3.06 1.90 57.56 Average: 1 32.29 0.00 8.78 2.40 2.13 54.40 Average: 2 34.97 0.00 9.84 1.57 2.15 51.46 Average: 3 31.96 0.00 9.40 1.68 2.19 54.78