---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2801 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 11G 8.7G 56% / 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 535 3333 0 4107 7142 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:eb:2e:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85576sec preferred_lft 85576sec inet6 fe80::f816:3eff:feeb:2ea6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:3c:a6:ae 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-2801) 09/04/25 _x86_64_ (4 CPU) 09:22:51 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 144.11 66.29 77.82 5611.20 38796.22 09:25:01 45.13 3.40 41.74 57.71 5281.71 09:26:01 127.56 12.86 114.70 2304.55 19676.19 09:27:01 44.29 0.60 43.69 4.80 11134.42 09:28:01 186.19 0.02 186.17 0.13 29486.44 09:29:01 27.04 0.00 27.04 0.00 19092.30 09:30:01 22.58 0.00 22.58 0.00 1246.25 09:31:01 9.85 1.75 8.10 41.06 433.26 09:32:01 4.95 0.00 4.95 0.00 202.47 09:33:01 1.00 0.00 1.00 0.00 17.86 09:34:01 1.72 0.00 1.72 0.00 124.51 09:35:01 18.46 0.35 18.11 15.86 975.84 09:36:01 18.39 0.35 18.04 31.19 1262.51 Average: 50.10 6.59 43.51 620.45 9825.37 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5940696 7417548 2226724 27.26 31544 1628380 974948 10.58 569508 1490848 40072 09:25:01 5720200 7398944 2447220 29.96 52388 1797436 985636 10.69 605212 1651712 152788 09:26:01 5021676 7211936 3145744 38.52 73116 2225828 1476228 16.02 840108 2066272 83932 09:27:01 4011556 6955384 4155864 50.88 130436 2743088 1561696 16.95 1134652 2632344 410552 09:28:01 3522400 7320988 4645020 56.87 152080 3608452 1349476 14.64 843296 3358428 549700 09:29:01 2223772 6072484 5943648 72.77 153668 3626900 1624948 17.63 2100988 3339476 9124 09:30:01 2023428 5928284 6143992 75.23 156676 3638700 1639768 17.79 2250952 3379840 3528 09:31:01 1934504 5845144 6232916 76.31 157704 3652344 1964956 21.32 2364680 3358832 3704 09:32:01 2920624 6799684 5246796 64.24 157920 3643400 1494304 16.21 1641568 3113236 12 09:33:01 2331252 6214784 5836168 71.46 158000 3643616 1640216 17.80 2215148 3110372 492 09:34:01 2388560 6402104 5778860 70.76 158196 3652656 1759252 19.09 2032616 3232772 6636 09:35:01 3455180 7341224 4712240 57.70 159176 3665808 1045472 11.34 1149936 3095212 980 09:36:01 3405160 7304948 4762260 58.31 162392 3674900 1084964 11.77 1194060 3098632 12216 Average: 3453770 6785650 4713650 57.71 131023 3169347 1430913 15.53 1457133 2840614 97980 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 0.73 0.73 0.07 0.07 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 349.06 185.85 886.35 61.78 0.00 0.00 0.00 0.00 09:25:01 lo 0.80 0.80 0.07 0.07 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 58.25 42.99 735.94 5.21 0.00 0.00 0.00 0.00 09:26:01 lo 2.27 2.27 0.25 0.25 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 412.36 159.67 2248.43 17.30 0.00 0.00 0.00 0.00 09:27:01 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 312.28 136.44 1086.84 27.14 0.00 0.00 0.00 0.00 09:28:01 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 517.23 100.47 3566.92 7.76 0.00 0.00 0.00 0.00 09:29:01 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 1.75 1.97 0.41 0.45 0.00 0.00 0.00 0.00 09:30:01 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 2.02 1.88 0.43 0.45 0.00 0.00 0.00 0.00 09:31:01 lo 36.23 36.23 1446.72 1446.72 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 10.13 9.45 10.75 12.56 0.00 0.00 0.00 0.00 09:32:01 lo 8.08 8.08 27.74 27.74 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 2.97 2.38 0.67 2.39 0.00 0.00 0.00 0.00 09:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 0.18 0.18 0.08 0.08 0.00 0.00 0.00 0.00 09:35:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 18.81 18.70 9.47 45.17 0.00 0.00 0.00 0.00 09:36:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 9.95 11.25 8.25 5.54 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 113.46 113.46 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 130.39 51.64 658.05 14.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2801) 09/04/25 _x86_64_ (4 CPU) 09:22:51 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 15.17 0.00 3.80 5.17 3.65 72.21 09:24:01 0 13.17 0.00 1.86 2.24 2.94 79.80 09:24:01 1 14.98 0.00 4.45 5.00 3.45 72.12 09:24:01 2 12.22 0.00 3.29 6.04 4.83 73.62 09:24:01 3 20.37 0.00 5.66 7.39 3.36 63.22 09:25:01 all 19.37 0.00 1.28 2.30 2.20 74.85 09:25:01 0 47.52 0.00 2.72 0.97 2.76 46.02 09:25:01 1 8.49 0.00 0.79 3.08 3.28 84.36 09:25:01 2 13.70 0.00 1.10 5.00 2.04 78.17 09:25:01 3 7.99 0.00 0.51 0.10 0.70 90.70 09:26:01 all 16.96 0.00 3.66 4.09 4.07 71.22 09:26:01 0 5.59 0.00 2.50 1.47 2.82 87.62 09:26:01 1 25.29 0.00 4.71 7.98 4.65 57.37 09:26:01 2 24.40 0.00 4.07 5.91 5.37 60.24 09:26:01 3 12.40 0.00 3.34 0.94 3.40 79.92 09:27:01 all 22.96 0.00 7.31 1.11 7.53 61.10 09:27:01 0 29.96 0.00 6.36 0.30 7.67 55.70 09:27:01 1 20.64 0.00 7.38 1.96 7.26 62.76 09:27:01 2 19.32 0.00 7.03 0.76 8.00 64.88 09:27:01 3 21.96 0.00 8.43 1.40 7.16 61.05 09:28:01 all 19.03 0.00 6.08 4.12 6.07 64.70 09:28:01 0 15.90 0.00 7.20 5.89 5.79 65.23 09:28:01 1 18.34 0.00 4.44 3.32 6.01 67.89 09:28:01 2 22.91 0.00 5.73 6.72 7.02 57.62 09:28:01 3 18.88 0.00 7.01 0.53 5.44 68.13 09:29:01 all 47.43 0.00 9.14 0.61 8.89 33.93 09:29:01 0 44.54 0.00 8.94 0.59 9.18 36.75 09:29:01 1 52.62 0.00 9.57 1.21 8.55 28.05 09:29:01 2 46.25 0.00 8.82 0.10 9.00 35.84 09:29:01 3 46.34 0.00 9.23 0.56 8.82 35.05 09:30:01 all 65.44 0.00 6.31 0.63 9.04 18.57 09:30:01 0 66.91 0.00 5.81 0.13 9.32 17.83 09:30:01 1 64.23 0.00 6.38 0.95 9.13 19.31 09:30:01 2 65.03 0.00 6.79 0.38 8.78 19.03 09:30:01 3 65.58 0.00 6.30 1.05 8.95 18.13 09:31:01 all 31.00 0.00 6.11 0.47 8.00 54.42 09:31:01 0 24.37 0.00 5.63 1.14 7.67 61.19 09:31:01 1 52.99 0.00 6.70 0.02 8.70 31.59 09:31:01 2 24.42 0.00 6.35 0.16 8.05 61.03 09:31:01 3 22.38 0.00 5.75 0.55 7.57 63.76 09:32:01 all 28.88 0.00 7.41 0.06 7.84 55.80 09:32:01 0 30.59 0.00 7.10 0.15 7.98 54.18 09:32:01 1 34.66 0.00 7.68 0.05 7.86 49.76 09:32:01 2 25.36 0.00 7.43 0.02 7.71 59.49 09:32:01 3 24.91 0.00 7.42 0.05 7.83 59.79 09:33:01 all 32.94 0.00 7.72 0.01 8.89 50.44 09:33:01 0 26.12 0.00 7.84 0.00 8.64 57.40 09:33:01 1 36.02 0.00 7.86 0.00 9.03 47.09 09:33:01 2 35.42 0.00 7.50 0.05 8.98 48.05 09:33:01 3 34.24 0.00 7.72 0.00 8.91 49.13 09:34:01 all 32.86 0.00 5.78 0.01 6.88 54.46 09:34:01 0 28.57 0.00 5.64 0.00 6.49 59.30 09:34:01 1 23.39 0.00 6.11 0.02 6.83 63.65 09:34:01 2 56.51 0.00 5.55 0.05 7.93 29.96 09:34:01 3 23.02 0.00 5.82 0.00 6.28 64.88 09:34:01 CPU %user %nice %system %iowait %steal %idle 09:35:01 all 27.12 0.00 3.57 0.46 5.04 63.80 09:35:01 0 16.68 0.00 3.09 0.10 4.56 75.58 09:35:01 1 28.52 0.00 3.60 0.28 4.91 62.69 09:35:01 2 36.39 0.00 4.26 1.14 5.53 52.68 09:35:01 3 26.85 0.00 3.33 0.33 5.18 64.31 09:36:01 all 20.23 0.00 0.83 1.06 1.66 76.20 09:36:01 0 6.83 0.00 0.63 0.07 0.70 91.78 09:36:01 1 16.99 0.00 0.64 0.43 1.94 80.00 09:36:01 2 50.76 0.00 1.47 3.76 2.60 41.41 09:36:01 3 6.38 0.00 0.59 0.02 1.40 91.61 Average: all 29.20 0.00 5.33 1.54 6.15 57.79 Average: 0 27.48 0.00 5.05 1.00 5.91 60.56 Average: 1 30.54 0.00 5.41 1.86 6.29 55.89 Average: 2 33.21 0.00 5.35 2.31 6.62 52.51 Average: 3 25.53 0.00 5.49 0.99 5.79 62.21