---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4677 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 12G 7.4G 62% / 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 545 2004 0 5425 7133 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:74:68:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe74:689c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:15:d4:f6 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-4677) 09/25/25 _x86_64_ (4 CPU) 11:41:46 LINUX RESTART (4 CPU) 11:42:01 tps rtps wtps bread/s bwrtn/s 11:43:01 154.59 69.09 85.50 5587.20 39650.74 11:44:01 63.02 0.25 62.77 27.85 9717.27 11:45:01 59.59 12.46 47.13 2241.76 21630.39 11:46:01 190.71 0.60 190.11 19.58 94918.90 11:47:01 82.69 0.05 82.64 6.00 7001.77 11:48:01 36.57 0.03 36.54 4.27 4539.15 11:49:01 23.26 0.03 23.23 2.80 7363.01 11:50:01 3.41 0.00 3.41 0.00 2063.29 11:51:01 3.88 0.00 3.88 0.00 4491.65 11:52:01 163.95 0.72 163.24 13.86 12194.84 11:53:01 21.70 0.40 21.30 32.79 1337.24 Average: 73.04 7.60 65.44 721.33 18631.04 11:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 5909080 7423800 2258348 27.65 36268 1659044 1011260 10.97 577544 1513672 59312 11:44:01 5657100 7397180 2510328 30.74 56228 1851520 1023352 11.10 617928 1698284 80336 11:45:01 4956760 7415172 3210668 39.31 63148 2548256 1152020 12.50 638548 2346620 88732 11:46:01 2867856 7392152 5299572 64.89 119748 4407848 1191552 12.93 776756 4125996 19996 11:47:01 2660392 7308508 5507036 67.43 126992 4510344 1403884 15.23 1018628 4073300 1524 11:48:01 2546780 7384588 5620648 68.82 133608 4654764 1344688 14.59 1008212 4155164 64220 11:49:01 2088264 7044376 6079164 74.43 135408 4758692 1702124 18.47 1407708 4201824 2424 11:50:01 1553468 6560560 6613960 80.98 135484 4807556 2176424 23.62 1916520 4224552 48964 11:51:01 1814840 6891108 6352588 77.78 135556 4874924 1832928 19.89 1600396 4278928 55416 11:52:01 2000044 7247736 6167384 75.51 140336 5045056 1224248 13.28 1320200 4381248 27912 11:53:01 1995040 7251700 6172388 75.57 141956 5052032 1227556 13.32 1323996 4381904 18048 Average: 3095420 7210625 5072008 62.10 111339 4015458 1390003 15.08 1109676 3580136 42444 11:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 ens3 361.51 196.83 1100.73 63.70 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:44:01 ens3 54.94 40.06 696.83 5.45 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:45:01 ens3 384.15 217.21 8466.62 17.64 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 11:46:01 ens3 313.71 169.16 4149.02 13.37 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:47:01 ens3 155.11 96.88 507.37 8.65 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 176.72 103.15 1121.97 8.75 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 ens3 127.07 75.44 674.37 17.98 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 0.98 1.12 0.18 0.29 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 ens3 0.92 0.73 0.33 0.38 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 15.16 12.44 8.02 11.76 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:53:01 ens3 12.53 13.15 10.42 6.28 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 145.71 84.20 1521.44 14.02 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4677) 09/25/25 _x86_64_ (4 CPU) 11:41:46 LINUX RESTART (4 CPU) 11:42:01 CPU %user %nice %system %iowait %steal %idle 11:43:01 all 18.06 0.00 2.80 5.79 2.49 70.87 11:43:01 0 8.71 0.00 1.54 4.99 1.91 82.85 11:43:01 1 18.31 0.00 2.05 9.79 2.36 67.49 11:43:01 2 35.47 0.00 5.68 2.97 3.48 52.40 11:43:01 3 9.70 0.00 1.94 5.41 2.19 80.75 11:44:01 all 19.19 0.00 1.23 2.54 1.54 75.50 11:44:01 0 19.66 0.00 1.72 0.89 1.89 75.83 11:44:01 1 20.33 0.00 1.13 4.08 1.26 73.19 11:44:01 2 28.46 0.00 1.60 5.12 2.58 62.25 11:44:01 3 8.25 0.00 0.43 0.08 0.42 90.82 11:45:01 all 7.67 0.00 1.78 1.61 1.50 87.45 11:45:01 0 8.37 0.00 2.10 2.56 1.45 85.52 11:45:01 1 3.48 0.00 1.50 1.87 1.37 91.78 11:45:01 2 16.16 0.00 2.27 1.34 2.11 78.12 11:45:01 3 2.67 0.00 1.24 0.67 1.07 94.36 11:46:01 all 20.21 0.00 10.65 4.24 4.70 60.21 11:46:01 0 19.32 0.00 9.42 1.38 4.58 65.30 11:46:01 1 17.44 0.00 8.93 8.28 4.36 60.99 11:46:01 2 20.96 0.00 11.16 5.09 5.46 57.33 11:46:01 3 23.13 0.00 13.13 2.23 4.40 57.11 11:47:01 all 16.17 0.00 2.74 2.58 2.12 76.40 11:47:01 0 22.20 0.00 3.41 1.20 2.39 70.80 11:47:01 1 4.73 0.00 1.78 1.66 1.48 90.36 11:47:01 2 16.73 0.00 3.02 5.77 2.45 72.03 11:47:01 3 21.04 0.00 2.73 1.70 2.14 72.39 11:48:01 all 43.97 0.00 3.86 0.94 3.70 47.53 11:48:01 0 43.32 0.00 3.84 1.02 3.68 48.14 11:48:01 1 51.11 0.00 3.86 0.13 3.76 41.14 11:48:01 2 39.94 0.00 4.25 2.50 3.76 49.55 11:48:01 3 41.47 0.00 3.52 0.12 3.60 51.30 11:49:01 all 37.35 0.00 6.03 0.14 3.92 52.56 11:49:01 0 32.07 0.00 5.02 0.10 3.62 59.19 11:49:01 1 32.82 0.00 4.98 0.00 3.63 58.57 11:49:01 2 41.85 0.00 6.58 0.42 4.12 47.02 11:49:01 3 42.65 0.00 7.49 0.03 4.30 45.53 11:50:01 all 23.51 0.00 1.03 0.07 0.75 74.65 11:50:01 0 3.83 0.00 0.52 0.00 0.23 95.42 11:50:01 1 48.02 0.00 1.60 0.12 1.35 48.92 11:50:01 2 17.07 0.00 1.12 0.13 0.67 81.02 11:50:01 3 25.10 0.00 0.90 0.03 0.72 73.24 11:51:01 all 23.78 0.00 0.84 0.06 0.67 74.65 11:51:01 0 14.41 0.00 0.28 0.05 0.53 84.73 11:51:01 1 1.53 0.00 0.28 0.00 0.35 97.83 11:51:01 2 18.60 0.00 0.88 0.00 0.48 80.03 11:51:01 3 60.55 0.00 1.90 0.18 1.33 36.04 11:52:01 all 17.14 0.00 1.68 4.93 2.12 74.13 11:52:01 0 2.64 0.00 1.14 7.08 1.44 87.69 11:52:01 1 41.89 0.00 2.24 2.56 2.59 50.72 11:52:01 2 7.77 0.00 1.33 3.24 2.21 85.46 11:52:01 3 16.30 0.00 2.02 6.85 2.27 72.55 11:53:01 all 20.26 0.00 0.99 1.00 1.64 76.10 11:53:01 0 12.02 0.00 0.76 0.22 0.90 86.10 11:53:01 1 53.78 0.00 1.71 0.26 2.85 41.40 11:53:01 2 0.94 0.00 0.36 0.02 1.08 97.60 11:53:01 3 14.28 0.00 1.11 3.50 1.75 79.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.48 0.00 3.05 2.17 2.28 70.01 Average: 0 16.95 0.00 2.70 1.77 2.06 76.51 Average: 1 26.70 0.00 2.73 2.61 2.30 65.66 Average: 2 22.18 0.00 3.47 2.42 2.58 69.36 Average: 3 24.09 0.00 3.30 1.90 2.20 68.52