---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5086 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 9.2G 53% / 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 550 3993 0 3431 7127 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:ba:a1:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:feba:a1b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:e9:fc:75 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 inet6 fe80::42:b4ff:fee9:fc75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5086) 09/29/25 _x86_64_ (4 CPU) 11:31:36 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 135.58 60.26 75.32 4652.23 39390.16 11:34:01 61.96 0.25 61.71 27.86 9819.03 11:35:01 67.78 34.37 33.41 2420.79 5396.87 11:36:01 7.20 0.02 7.18 0.13 258.80 11:37:01 27.26 3.30 23.96 389.94 3425.96 11:38:01 16.66 7.45 9.21 361.88 489.70 11:39:01 1.73 0.03 1.70 0.53 24.93 11:40:01 52.81 2.72 50.09 362.47 31346.91 11:41:01 107.65 3.68 103.97 116.65 26407.60 11:42:01 21.57 0.33 21.24 33.72 1394.37 Average: 50.02 11.24 38.78 836.78 11795.79 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5894292 7407676 2273136 27.83 36204 1658112 1012424 10.99 592616 1513096 54536 11:34:01 5628464 7386372 2538964 31.09 56260 1868968 1020684 11.08 627824 1715308 95528 11:35:01 5384020 7265208 2783408 34.08 61316 1982452 1130156 12.26 774152 1804068 1276 11:36:01 5366488 7253148 2800940 34.29 62684 1985832 1130156 12.26 787668 1806888 1876 11:37:01 5172048 7170344 2995380 36.67 65600 2091196 1221352 13.25 879364 1901344 5760 11:38:01 4215600 6232148 3951828 48.39 66028 2108108 2076952 22.54 1841836 1888920 292 11:39:01 4100400 6117248 4067028 49.80 66088 2108128 2306188 25.02 1958788 1886592 164 11:40:01 3125972 6057272 5041456 61.73 78824 2985316 2266236 24.59 2151020 2620468 45588 11:41:01 4129052 7323856 4038376 49.44 83756 3235332 1073136 11.64 1113952 2648592 11264 11:42:01 4090360 7296200 4077068 49.92 86276 3243112 1104476 11.98 1148992 2652080 10128 Average: 4710670 6950947 3456758 42.32 66304 2326656 1434176 15.56 1187621 2043736 22641 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:33:01 ens3 203.33 145.40 1050.13 59.01 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:34:01 ens3 54.91 41.71 697.61 5.50 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 11:35:01 ens3 83.22 87.92 247.23 21.98 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:36:01 ens3 46.94 65.78 49.07 10.62 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:37:01 ens3 226.06 254.99 1541.49 37.21 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 7.21 7.21 2.77 2.77 0.00 0.00 0.00 0.00 11:38:01 ens3 19.09 22.61 72.53 4.67 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 16.88 16.88 4.02 4.02 0.00 0.00 0.00 0.00 11:39:01 ens3 4.48 3.88 3.18 1.15 0.00 0.00 0.00 0.00 11:40:01 vethb962d5f 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:40:01 lo 7.38 7.38 1.37 1.37 0.00 0.00 0.00 0.00 11:40:01 ens3 278.34 242.56 5346.44 36.64 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 11:41:01 lo 5.33 5.33 0.47 0.47 0.00 0.00 0.00 0.00 11:41:01 ens3 212.20 416.90 51.19 2593.59 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:42:01 ens3 13.99 11.26 10.61 5.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 114.25 129.29 906.87 277.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5086) 09/29/25 _x86_64_ (4 CPU) 11:31:36 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 17.98 0.00 3.15 5.87 5.83 67.17 11:33:01 0 18.70 0.00 6.11 7.62 5.85 61.72 11:33:01 1 14.46 0.00 1.82 4.77 5.19 73.75 11:33:01 2 28.90 0.00 2.93 8.32 7.77 52.09 11:33:01 3 9.66 0.00 1.75 2.74 4.45 81.40 11:34:01 all 18.94 0.00 1.22 2.59 2.00 75.25 11:34:01 0 2.06 0.00 0.15 0.03 0.47 97.29 11:34:01 1 59.16 0.00 3.08 1.31 4.47 31.98 11:34:01 2 11.87 0.00 1.11 7.64 2.18 77.20 11:34:01 3 2.49 0.00 0.52 1.35 0.85 94.80 11:35:01 all 14.31 0.00 1.19 1.42 4.24 78.83 11:35:01 0 11.80 0.00 1.50 0.89 4.47 81.35 11:35:01 1 19.59 0.00 1.76 2.81 5.08 70.75 11:35:01 2 12.07 0.00 0.83 1.01 3.78 82.32 11:35:01 3 13.78 0.00 0.67 1.00 3.61 80.93 11:36:01 all 4.49 0.00 0.46 0.07 2.23 92.74 11:36:01 0 6.97 0.00 0.12 0.00 1.58 91.34 11:36:01 1 3.22 0.00 0.64 0.02 2.79 93.33 11:36:01 2 1.65 0.00 0.31 0.25 2.08 95.70 11:36:01 3 6.12 0.00 0.81 0.00 2.47 90.60 11:37:01 all 11.88 0.00 1.07 0.26 4.04 82.75 11:37:01 0 13.02 0.00 1.78 0.56 4.89 79.75 11:37:01 1 13.46 0.00 0.74 0.31 3.61 81.88 11:37:01 2 13.04 0.00 0.94 0.08 4.81 81.13 11:37:01 3 7.99 0.00 0.79 0.07 2.88 88.28 11:38:01 all 35.58 0.00 1.24 0.59 8.12 54.47 11:38:01 0 33.92 0.00 1.68 0.60 8.69 55.11 11:38:01 1 32.97 0.00 1.00 0.31 7.63 58.09 11:38:01 2 36.72 0.00 1.23 0.97 8.28 52.81 11:38:01 3 38.76 0.00 1.07 0.49 7.85 51.83 11:39:01 all 5.12 0.00 0.61 0.02 2.52 91.73 11:39:01 0 4.84 0.00 0.61 0.00 2.55 91.99 11:39:01 1 5.10 0.00 0.46 0.08 2.48 91.88 11:39:01 2 5.86 0.00 0.56 0.00 2.49 91.08 11:39:01 3 4.67 0.00 0.78 0.00 2.56 91.99 11:40:01 all 27.41 0.00 3.74 0.91 8.77 59.18 11:40:01 0 26.33 0.00 3.77 0.76 8.92 60.22 11:40:01 1 21.30 0.00 2.90 1.31 8.03 66.46 11:40:01 2 35.50 0.00 4.81 0.23 9.90 49.55 11:40:01 3 26.50 0.00 3.50 1.36 8.23 60.41 11:41:01 all 14.19 0.00 3.10 2.55 5.29 74.87 11:41:01 0 12.14 0.00 2.68 1.66 5.39 78.13 11:41:01 1 17.47 0.00 3.73 3.03 5.36 70.41 11:41:01 2 10.40 0.00 3.03 4.42 5.26 76.90 11:41:01 3 16.82 0.00 2.94 1.08 5.14 74.02 11:42:01 all 19.20 0.00 0.97 0.87 1.82 77.15 11:42:01 0 5.80 0.00 0.53 0.36 1.31 91.99 11:42:01 1 26.92 0.00 1.12 0.61 2.31 69.03 11:42:01 2 5.90 0.00 0.83 2.19 1.34 89.73 11:42:01 3 38.14 0.00 1.39 0.28 2.31 57.88 Average: all 16.94 0.00 1.68 1.52 4.50 75.37 Average: 0 13.62 0.00 1.90 1.25 4.43 78.80 Average: 1 21.34 0.00 1.73 1.46 4.70 70.77 Average: 2 16.26 0.00 1.67 2.52 4.81 74.74 Average: 3 16.52 0.00 1.43 0.84 4.05 77.17