---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4626 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 13G 6.8G 66% / 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 512 1346 0 6116 7164 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:5c:02:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe5c:2ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:87:9f:da 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-4626) 06/30/26 _x86_64_ (4 CPU) 08:51:40 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 156.44 69.39 87.05 5617.86 41026.25 08:54:01 65.99 0.14 65.86 22.23 10965.37 08:55:01 141.34 12.85 128.50 2246.29 81109.15 08:56:01 104.03 0.30 103.73 37.46 43314.38 08:57:01 121.63 0.52 121.11 7.73 20898.10 08:58:01 148.40 0.00 148.40 0.00 6668.13 08:59:01 66.62 0.02 66.61 0.13 4259.42 09:00:01 40.30 0.00 40.30 0.00 5939.89 09:01:01 28.50 0.25 28.25 13.06 9178.87 09:02:01 24.79 0.40 24.39 32.78 1508.98 Average: 89.84 8.40 81.44 799.00 22505.15 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 5841980 7436960 2325440 28.47 38252 1733708 984504 10.68 576020 1573920 99956 08:54:01 5472384 7369976 2695036 33.00 58324 2000876 1035068 11.23 659468 1828396 149408 08:55:01 2680048 7389864 5487372 67.19 99700 4637500 1217172 13.21 706932 4407524 406504 08:56:01 2338832 7197236 5828588 71.36 120644 4703288 1536720 16.67 1054740 4326688 61836 08:57:01 1935224 7297068 6232196 76.31 132608 5170608 1431276 15.53 1137044 4629976 1580 08:58:01 1843820 7367580 6323600 77.42 145812 5290564 1343892 14.58 1166636 4662120 35236 08:59:01 1746676 7365048 6420744 78.61 147564 5368576 1335124 14.49 1207376 4702064 68888 09:00:01 1017824 6754152 7149596 87.54 148708 5480972 2146956 23.30 1830840 4773780 49412 09:01:01 1399160 7342028 6768260 82.87 149592 5683080 1134556 12.31 2122516 4130424 1272 09:02:01 1373832 7328464 6793588 83.18 151152 5691744 1147828 12.45 2143680 4133096 9744 Average: 2564978 7284838 5602442 68.60 119236 4576092 1331310 14.45 1260525 3916799 88384 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 ens3 415.26 273.72 1705.01 68.70 0.00 0.00 0.00 0.00 08:53:02 lo 1.07 1.07 0.09 0.09 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 75.11 54.76 820.24 6.34 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 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 472.94 262.81 13291.99 21.12 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 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 116.15 55.62 297.00 62.22 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 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 203.75 105.20 269.87 92.25 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 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 94.63 64.98 1013.23 7.82 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 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 54.82 39.36 56.88 10.74 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 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 208.48 111.11 81.82 94.20 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 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 414.30 756.51 38.45 6032.74 0.00 0.00 0.00 0.00 09:01:01 lo 3.60 3.60 0.32 0.32 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 12.28 12.98 10.88 6.28 0.00 0.00 0.00 0.00 09:02:01 lo 0.93 0.93 0.08 0.08 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 206.99 173.90 1759.99 641.26 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4626) 06/30/26 _x86_64_ (4 CPU) 08:51:40 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 19.37 0.00 2.88 5.28 2.36 70.10 08:53:02 0 11.44 0.00 3.20 3.12 1.74 80.49 08:53:02 1 32.81 0.00 2.33 4.30 2.61 57.95 08:53:02 2 17.59 0.00 3.10 6.18 2.35 70.78 08:53:02 3 15.72 0.00 2.88 7.54 2.74 71.12 08:54:01 all 19.59 0.00 1.23 2.47 1.25 75.46 08:54:01 0 28.14 0.00 1.76 0.37 1.18 68.54 08:54:01 1 21.05 0.00 1.33 6.26 1.28 70.07 08:54:01 2 17.84 0.00 0.84 2.18 1.22 77.91 08:54:01 3 11.40 0.00 0.97 1.04 1.33 85.26 08:55:01 all 19.54 0.00 8.41 2.59 3.32 66.15 08:55:01 0 17.42 0.00 8.41 1.50 3.04 69.62 08:55:01 1 24.07 0.00 8.53 5.09 3.33 58.99 08:55:01 2 17.58 0.00 7.45 1.12 3.20 70.64 08:55:01 3 19.07 0.00 9.25 2.65 3.73 65.29 08:56:01 all 38.76 0.00 17.26 1.88 5.76 36.34 08:56:01 0 37.95 0.00 17.25 2.44 5.47 36.88 08:56:01 1 37.39 0.00 17.33 2.94 5.53 36.81 08:56:01 2 37.66 0.00 17.34 0.64 5.93 38.43 08:56:01 3 42.04 0.00 17.10 1.52 6.10 33.24 08:57:01 all 41.09 0.00 15.97 3.84 6.24 32.86 08:57:01 0 39.73 0.00 14.83 0.17 6.18 39.10 08:57:01 1 41.41 0.00 16.70 3.64 6.26 31.99 08:57:01 2 41.86 0.00 16.18 11.06 6.10 24.80 08:57:01 3 41.37 0.00 16.19 0.46 6.44 35.54 08:58:01 all 15.06 0.00 6.79 4.46 3.60 70.08 08:58:01 0 14.13 0.00 6.80 7.12 2.97 68.98 08:58:01 1 14.23 0.00 6.45 3.98 3.77 71.57 08:58:01 2 16.64 0.00 7.18 5.87 3.60 66.71 08:58:01 3 15.24 0.00 6.74 0.86 4.06 73.09 08:59:01 all 28.85 0.00 7.50 1.61 3.59 58.45 08:59:01 0 23.69 0.00 6.60 1.83 2.94 64.93 08:59:01 1 32.51 0.00 8.67 1.38 4.12 53.33 08:59:01 2 25.10 0.00 7.48 2.48 3.30 61.63 08:59:01 3 34.10 0.00 7.22 0.76 4.00 53.92 09:00:01 all 34.73 0.00 14.18 0.63 5.24 45.23 09:00:01 0 33.14 0.00 13.75 1.33 5.20 46.58 09:00:01 1 31.88 0.00 13.69 0.17 5.08 49.18 09:00:01 2 38.10 0.00 15.27 0.58 5.18 40.87 09:00:01 3 35.81 0.00 13.99 0.43 5.50 44.27 09:01:01 all 55.41 0.00 6.19 0.55 6.60 31.25 09:01:01 0 52.57 0.00 5.55 1.11 6.48 34.29 09:01:01 1 56.08 0.00 6.13 0.38 6.74 30.67 09:01:01 2 51.12 0.00 6.01 0.22 6.34 36.32 09:01:01 3 61.87 0.00 7.10 0.48 6.82 23.73 09:02:01 all 20.43 0.00 0.97 0.98 1.41 76.23 09:02:01 0 4.91 0.00 0.71 1.67 0.91 91.79 09:02:01 1 15.08 0.00 0.48 0.96 1.39 82.08 09:02:01 2 18.37 0.00 1.08 0.30 1.23 79.02 09:02:01 3 43.39 0.00 1.61 0.96 2.08 51.96 Average: all 29.29 0.00 8.14 2.43 3.94 56.20 Average: 0 26.30 0.00 7.89 2.07 3.61 60.13 Average: 1 30.65 0.00 8.17 2.90 4.01 54.26 Average: 2 28.20 0.00 8.20 3.07 3.85 56.68 Average: 3 32.01 0.00 8.31 1.67 4.28 53.73