---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3222 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 9.0G 54% / 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 587 3767 0 3620 7089 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:1f:d7:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe1f:d7b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:ff:2c:43 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-3222) 09/08/25 _x86_64_ (4 CPU) 21:33:51 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 151.11 69.30 81.81 5619.99 39254.12 21:36:01 46.70 0.30 46.40 31.86 6639.52 21:37:01 137.79 12.58 125.21 2257.49 40262.89 21:38:01 125.32 0.03 125.29 3.87 10957.55 21:39:01 11.70 0.00 11.70 0.00 437.85 21:40:01 29.66 0.02 29.65 0.13 5982.07 21:41:01 38.54 0.50 38.04 10.13 14209.26 21:42:01 23.31 0.58 22.73 42.39 1823.96 Average: 70.52 10.42 60.10 995.84 14946.34 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 5949936 7438144 2217484 27.15 35268 1634436 985100 10.69 553152 1497020 42156 21:36:01 5698824 7427052 2468596 30.22 54708 1841904 979800 10.63 575500 1697308 153144 21:37:01 4585012 7322804 3582408 43.86 79332 2792620 1369936 14.86 756812 2559080 66568 21:38:01 4400124 7178812 3767296 46.13 96644 2806256 1639332 17.79 961404 2529060 1792 21:39:01 4331788 7120428 3835632 46.96 98864 2811036 1695200 18.39 1022112 2533780 312 21:40:01 3900528 6870244 4266892 52.24 101084 2980384 1998568 21.69 1293892 2682616 1736 21:41:01 3941480 7328728 4225940 51.74 103164 3386492 1064472 11.55 1642400 2284380 208 21:42:01 3841200 7247752 4326220 52.97 105476 3401432 1152168 12.50 1733080 2291188 16724 Average: 4581112 7241746 3586308 43.91 84318 2706820 1360572 14.76 1067294 2259304 35330 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:35:01 ens3 366.28 190.70 971.60 62.99 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:36:01 ens3 61.56 44.77 807.94 5.13 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 21:37:01 ens3 693.98 239.93 5180.01 21.62 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 33.87 30.39 57.25 9.21 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 31.41 30.64 50.31 9.08 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:40:01 ens3 483.59 219.46 2799.15 42.20 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 21:41:01 ens3 835.00 1280.99 204.56 10507.14 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:42:01 ens3 12.86 14.56 10.50 12.74 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 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 314.82 256.44 1260.07 1333.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3222) 09/08/25 _x86_64_ (4 CPU) 21:33:51 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 16.07 0.00 3.09 5.31 3.68 71.85 21:35:01 0 26.62 0.00 5.15 6.92 3.91 57.41 21:35:01 1 15.59 0.00 1.80 2.30 3.11 77.20 21:35:01 2 15.00 0.00 3.65 6.92 4.77 69.66 21:35:01 3 7.09 0.00 1.80 5.11 2.93 83.07 21:36:01 all 19.32 0.00 1.25 2.22 1.98 75.24 21:36:01 0 16.01 0.00 1.00 0.18 1.49 81.31 21:36:01 1 14.66 0.00 0.98 0.33 1.25 82.78 21:36:01 2 24.08 0.00 1.49 3.42 3.15 67.86 21:36:01 3 22.52 0.00 1.53 4.94 2.01 69.01 21:37:01 all 17.36 0.00 4.44 3.45 4.04 70.71 21:37:01 0 6.15 0.00 4.39 3.23 3.56 82.66 21:37:01 1 29.84 0.00 5.50 3.08 4.41 57.16 21:37:01 2 18.27 0.00 3.92 4.02 4.18 69.62 21:37:01 3 15.16 0.00 3.96 3.43 4.01 73.44 21:38:01 all 9.79 0.00 2.49 3.84 4.22 79.66 21:38:01 0 7.03 0.00 1.76 9.48 3.37 78.36 21:38:01 1 10.13 0.00 2.82 0.58 4.06 82.41 21:38:01 2 12.22 0.00 2.60 2.94 4.85 77.39 21:38:01 3 9.75 0.00 2.79 2.38 4.63 80.45 21:39:01 all 4.67 0.00 1.27 0.04 2.79 91.22 21:39:01 0 5.15 0.00 1.06 0.00 2.57 91.22 21:39:01 1 2.47 0.00 1.15 0.02 2.67 93.69 21:39:01 2 5.22 0.00 1.48 0.02 3.20 90.08 21:39:01 3 5.87 0.00 1.39 0.12 2.75 89.87 21:40:01 all 14.92 0.00 4.31 0.22 6.07 74.49 21:40:01 0 15.38 0.00 3.46 0.00 5.45 75.72 21:40:01 1 14.07 0.00 4.42 0.02 5.90 75.59 21:40:01 2 14.75 0.00 4.56 0.00 6.65 74.04 21:40:01 3 15.45 0.00 4.81 0.85 6.27 72.62 21:41:01 all 23.80 0.00 3.02 0.81 9.34 63.03 21:41:01 0 24.11 0.00 1.95 0.16 9.16 64.62 21:41:01 1 23.81 0.00 2.96 0.97 8.48 63.78 21:41:01 2 22.40 0.00 4.80 1.18 10.21 61.42 21:41:01 3 24.87 0.00 2.37 0.91 9.53 62.32 21:42:01 all 20.87 0.00 0.93 0.75 1.57 75.88 21:42:01 0 4.88 0.00 0.50 0.22 0.50 93.91 21:42:01 1 19.03 0.00 0.75 0.26 1.67 78.29 21:42:01 2 39.63 0.00 1.55 2.44 2.54 53.84 21:42:01 3 19.92 0.00 0.96 0.10 1.53 77.49 Average: all 15.88 0.00 2.60 2.07 4.23 75.21 Average: 0 13.21 0.00 2.41 2.52 3.77 78.09 Average: 1 16.22 0.00 2.55 0.94 3.96 76.32 Average: 2 18.95 0.00 3.01 2.61 4.97 70.46 Average: 3 15.12 0.00 2.46 2.22 4.23 75.97