---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8316 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 8.6G 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: 7976 495 3368 0 4111 7182 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:26:03:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe26:3a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:cd:e6:3c 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-8316) 11/06/25 _x86_64_ (4 CPU) 09:59:53 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 145.21 69.47 75.74 5598.00 38957.66 10:02:01 46.69 0.30 46.39 31.86 6066.86 10:03:01 118.85 12.73 106.12 2250.82 19720.85 10:04:01 122.00 0.50 121.50 4.00 24938.24 10:05:01 118.96 0.07 118.90 5.07 33275.92 10:06:01 21.61 0.00 21.61 0.00 1264.51 10:07:01 15.39 0.00 15.39 0.00 833.32 10:08:01 1.53 0.00 1.53 0.00 22.80 10:09:01 1.38 0.00 1.38 0.00 38.93 10:10:01 2.02 0.00 2.02 0.00 336.88 10:11:01 26.87 0.33 26.54 22.26 1222.13 Average: 56.41 7.58 48.83 719.24 11515.72 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 6009820 7479556 2157608 26.42 33036 1619432 929484 10.09 512168 1481124 31820 10:02:01 5731712 7450012 2435716 29.82 53012 1834752 958592 10.40 555844 1688964 168912 10:03:01 4781468 7117356 3385960 41.46 93700 2337512 1499652 16.27 943812 2176552 208664 10:04:01 3555064 6901756 4612364 56.47 150332 3067204 1488928 16.16 1203532 2904904 392368 10:05:01 2383180 6232780 5784248 70.82 152904 3630452 1606192 17.43 1941256 3343992 6936 10:06:01 2092956 5967660 6074472 74.37 155616 3643692 1634228 17.73 2212024 3351236 2804 10:07:01 3489712 7353772 4677716 57.27 157700 3649312 1416228 15.37 1070084 3140888 404 10:08:01 2754000 6639660 5413428 66.28 157748 3649316 1495600 16.23 1798364 3116228 140 10:09:01 1841180 5730220 6326248 77.46 157868 3649772 1647664 17.88 2683572 3116756 20 10:10:01 1669716 5684016 6497712 79.56 158100 3662180 1768284 19.19 2729412 3234260 3364 10:11:01 3405472 7307096 4761956 58.30 161632 3678624 1098448 11.92 1191216 3104500 26216 Average: 3428571 6714899 4738857 58.02 130150 3129295 1413027 15.33 1531026 2787219 76513 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:01:01 ens3 276.44 172.67 884.56 61.63 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:02:01 ens3 70.00 55.82 853.72 6.16 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 10:03:01 ens3 616.40 216.45 3131.93 32.63 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 38.69 25.90 95.22 7.77 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 394.15 90.78 3559.84 7.32 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 3.02 2.47 1.66 0.61 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 42.74 42.74 1470.94 1470.94 0.00 0.00 0.00 0.00 10:07:01 ens3 3.33 2.77 4.44 2.35 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 0.03 0.08 0.01 0.02 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.50 0.08 0.06 0.01 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 10:11:01 ens3 26.56 28.39 15.24 55.72 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 4.55 4.55 133.80 133.80 0.00 0.00 0.00 0.00 Average: ens3 129.93 54.14 776.94 15.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8316) 11/06/25 _x86_64_ (4 CPU) 09:59:53 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 15.56 0.00 2.93 4.78 1.35 75.38 10:01:01 0 19.52 0.00 2.26 3.54 1.25 73.42 10:01:01 1 14.78 0.00 1.96 7.21 1.56 74.50 10:01:01 2 9.56 0.00 2.38 5.63 1.28 81.14 10:01:01 3 18.39 0.00 5.15 2.73 1.28 72.44 10:02:01 all 19.32 0.00 1.13 1.70 1.08 76.77 10:02:01 0 14.86 0.00 0.80 3.45 0.72 80.17 10:02:01 1 15.97 0.00 1.01 2.96 1.65 78.40 10:02:01 2 11.46 0.00 0.77 0.03 0.60 87.14 10:02:01 3 35.03 0.00 1.98 0.35 1.33 61.30 10:03:01 all 22.06 0.00 4.68 2.69 2.30 68.27 10:03:01 0 44.34 0.00 5.78 1.74 2.91 45.23 10:03:01 1 13.43 0.00 4.70 1.79 1.98 78.10 10:03:01 2 10.56 0.00 3.91 5.63 1.95 77.95 10:03:01 3 19.88 0.00 4.30 1.58 2.35 71.89 10:04:01 all 24.01 0.00 7.15 2.11 4.25 62.47 10:04:01 0 32.55 0.00 6.43 3.37 4.84 52.80 10:04:01 1 28.25 0.00 6.89 2.39 3.90 58.57 10:04:01 2 18.82 0.00 5.88 1.81 4.23 69.25 10:04:01 3 16.43 0.00 9.41 0.87 4.05 69.24 10:05:01 all 34.59 0.00 7.39 3.33 5.39 49.31 10:05:01 0 36.93 0.00 8.42 2.27 5.05 47.34 10:05:01 1 32.19 0.00 6.08 2.46 5.33 53.94 10:05:01 2 33.21 0.00 6.70 3.14 5.93 51.02 10:05:01 3 36.02 0.00 8.38 5.46 5.26 44.89 10:06:01 all 67.99 0.00 6.65 0.60 7.03 17.74 10:06:01 0 66.51 0.00 6.60 1.33 7.29 18.28 10:06:01 1 67.88 0.00 6.75 0.11 7.29 17.97 10:06:01 2 69.00 0.00 6.26 0.58 7.01 17.16 10:06:01 3 68.58 0.00 6.99 0.35 6.53 17.55 10:07:01 all 32.49 0.00 5.58 0.37 5.92 55.64 10:07:01 0 27.63 0.00 5.58 1.23 5.66 59.91 10:07:01 1 42.21 0.00 5.54 0.10 6.72 45.44 10:07:01 2 29.10 0.00 5.56 0.03 5.79 59.51 10:07:01 3 31.00 0.00 5.65 0.11 5.52 57.73 10:08:01 all 32.23 0.00 7.07 0.01 6.64 54.05 10:08:01 0 29.51 0.00 7.51 0.03 6.71 56.24 10:08:01 1 34.49 0.00 6.74 0.00 6.51 52.26 10:08:01 2 31.58 0.00 7.27 0.00 6.35 54.80 10:08:01 3 33.38 0.00 6.76 0.02 6.95 52.89 10:09:01 all 34.53 0.00 4.89 0.00 5.24 55.35 10:09:01 0 46.54 0.00 5.12 0.03 5.92 42.39 10:09:01 1 28.65 0.00 4.73 0.00 5.22 61.41 10:09:01 2 41.44 0.00 5.14 0.00 5.53 47.89 10:09:01 3 21.50 0.00 4.57 0.00 4.29 69.64 10:10:01 all 36.02 0.00 6.01 0.02 5.75 52.20 10:10:01 0 31.31 0.00 5.50 0.03 5.54 57.62 10:10:01 1 24.89 0.00 5.90 0.03 4.95 64.23 10:10:01 2 63.15 0.00 6.45 0.00 6.84 23.56 10:10:01 3 24.92 0.00 6.19 0.00 5.67 63.22 10:11:01 all 18.76 0.00 1.23 1.05 1.81 77.16 10:11:01 0 19.88 0.00 1.08 2.28 2.07 74.69 10:11:01 1 9.07 0.00 1.14 1.06 1.37 87.36 10:11:01 2 41.98 0.00 1.77 0.59 2.62 53.04 10:11:01 3 4.07 0.00 0.94 0.25 1.14 93.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 30.73 0.00 4.98 1.51 4.26 58.52 Average: 0 33.62 0.00 5.02 1.75 4.37 55.23 Average: 1 28.40 0.00 4.68 1.64 4.23 61.04 Average: 2 32.77 0.00 4.75 1.58 4.39 56.51 Average: 3 28.12 0.00 5.49 1.06 4.05 61.28