---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1431 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 704K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 499 1435 0 6040 7178 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:9c:e0:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe9c:e0d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:cf:aa:c8 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::42:20ff:fecf:aac8/64 scope link valid_lft forever preferred_lft forever 4: br-0a7ec5c34a34: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:49:96:27 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-0a7ec5c34a34 valid_lft forever preferred_lft forever inet6 fe80::42:1bff:fe49:9627/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1431) 08/19/25 _x86_64_ (4 CPU) 23:41:51 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 141.07 66.18 74.89 5615.45 39338.43 23:44:01 47.88 3.40 44.48 57.72 5758.11 23:45:01 121.51 12.41 109.10 2243.36 51000.57 23:46:01 135.74 3.43 132.31 459.18 60334.69 23:47:01 36.69 0.45 36.24 46.92 682.84 23:48:01 94.12 6.45 87.67 1257.52 19610.46 23:49:01 97.32 0.73 96.58 26.00 43949.08 23:50:01 25.18 0.50 24.68 32.26 1817.70 Average: 87.44 11.70 75.74 1217.63 27812.56 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5940340 7451128 2227088 27.27 33196 1658800 966792 10.49 548296 1511944 53416 23:44:01 5737676 7466228 2429752 29.75 54136 1842692 931928 10.11 546952 1690616 160972 23:45:01 4182676 7416040 3984752 48.79 77704 3277240 1138840 12.36 640532 3070628 654684 23:46:01 2486200 6813208 5681228 69.56 99392 4289356 4189832 45.46 1487380 3841208 564 23:47:01 2960928 7295432 5206500 63.75 101536 4293436 1492860 16.20 1113332 3749148 1952 23:48:01 2023764 7380208 6143664 75.22 113240 5266292 1281984 13.91 1263216 4500440 389216 23:49:01 712280 6583240 7455148 91.28 131272 5718668 3813864 41.38 2212104 4806416 356 23:50:01 1494892 7371288 6672536 81.70 133692 5724056 1148788 12.47 1496652 4751528 9996 Average: 3192344 7222096 4975084 60.91 93021 4008818 1870611 20.30 1163558 3490241 158894 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 382.81 191.89 1113.10 62.41 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:44:01 ens3 56.26 42.26 737.12 5.17 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 23:45:01 ens3 1599.75 638.23 10900.29 46.72 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 23:46:01 veth8afeaa5 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 ens3 1105.75 534.56 9756.73 60.19 0.00 0.00 0.00 0.00 23:46:01 veth39c47dd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 vethb577375 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:47:01 vethe1f1ab8 7.96 15.78 1.72 32.51 0.00 0.00 0.00 0.00 23:47:01 ens3 43.12 22.08 39.53 12.41 0.00 0.00 0.00 0.00 23:47:01 docker0 7.96 15.66 1.61 32.51 0.00 0.00 0.00 0.00 23:47:01 lo 14.10 14.10 1.45 1.45 0.00 0.00 0.00 0.00 23:48:01 ens3 1847.66 629.71 11611.94 98.04 0.00 0.00 0.00 0.00 23:48:01 docker0 270.25 1042.98 25.75 6055.53 0.00 0.00 0.00 0.00 23:48:01 lo 2.13 2.13 0.30 0.30 0.00 0.00 0.00 0.00 23:48:01 br-0a7ec5c34a34 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:49:01 ens3 324.25 154.32 2171.24 20.03 0.00 0.00 0.00 0.00 23:49:01 vethda529a9 3.80 4.78 0.46 0.51 0.00 0.00 0.00 0.00 23:49:01 br-da02764c1d9e 1.63 2.42 0.14 0.22 0.00 0.00 0.00 0.00 23:49:01 vethe877dd9 1.15 1.82 0.12 0.17 0.00 0.00 0.00 0.00 23:50:01 ens3 63.27 92.18 16.82 613.21 0.00 0.00 0.00 0.00 23:50:01 docker0 278.22 1058.64 27.36 6088.04 0.00 0.00 0.00 0.00 23:50:01 lo 22.20 22.20 2.25 2.25 0.00 0.00 0.00 0.00 23:50:01 br-0a7ec5c34a34 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 Average: ens3 677.83 288.15 4543.07 114.76 0.00 0.00 0.00 0.00 Average: docker0 34.77 132.31 3.42 760.91 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 Average: br-0a7ec5c34a34 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1431) 08/19/25 _x86_64_ (4 CPU) 23:41:51 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 16.09 0.00 2.95 5.41 2.89 72.67 23:43:01 0 26.13 0.00 2.14 3.20 2.70 65.84 23:43:01 1 18.87 0.00 2.23 6.14 2.80 69.96 23:43:01 2 10.22 0.00 4.25 9.64 3.83 72.06 23:43:01 3 9.18 0.00 3.15 2.62 2.24 82.82 23:44:01 all 19.46 0.00 1.24 2.36 1.51 75.43 23:44:01 0 16.21 0.00 1.16 2.69 1.39 78.55 23:44:01 1 26.24 0.00 1.28 3.53 1.49 67.46 23:44:01 2 33.28 0.00 2.20 0.45 2.25 61.83 23:44:01 3 2.09 0.00 0.31 2.80 0.89 93.91 23:45:01 all 19.86 0.00 5.78 3.43 2.98 67.96 23:45:01 0 13.98 0.00 5.63 1.54 2.38 76.47 23:45:01 1 23.38 0.00 4.75 3.11 2.71 66.05 23:45:01 2 12.72 0.00 7.30 3.82 3.69 72.47 23:45:01 3 29.32 0.00 5.46 5.25 3.14 56.84 23:46:01 all 35.45 0.00 7.85 3.10 7.20 46.40 23:46:01 0 35.10 0.00 7.42 3.11 6.82 47.55 23:46:01 1 36.30 0.00 8.55 3.70 7.33 44.13 23:46:01 2 35.53 0.00 8.36 2.26 7.87 45.98 23:46:01 3 34.91 0.00 7.03 3.32 6.78 47.96 23:47:01 all 31.67 0.00 2.30 0.94 4.71 60.39 23:47:01 0 30.82 0.00 2.40 0.56 4.45 61.78 23:47:01 1 32.70 0.00 2.15 1.28 4.54 59.32 23:47:01 2 31.42 0.00 2.49 0.58 5.34 60.18 23:47:01 3 31.70 0.00 2.18 1.32 4.50 60.30 23:48:01 all 46.92 0.00 6.21 1.48 7.88 37.51 23:48:01 0 48.94 0.00 6.66 1.35 7.55 35.51 23:48:01 1 52.63 0.00 5.76 0.65 7.08 33.89 23:48:01 2 43.02 0.00 6.23 0.92 8.58 41.24 23:48:01 3 43.12 0.00 6.22 2.99 8.30 39.37 23:49:01 all 43.47 0.00 5.59 2.38 6.27 42.29 23:49:01 0 42.90 0.00 5.57 3.98 6.51 41.03 23:49:01 1 44.60 0.00 5.63 3.81 6.16 39.79 23:49:01 2 43.36 0.00 4.82 0.95 6.69 44.19 23:49:01 3 43.05 0.00 6.35 0.77 5.69 44.15 23:50:01 all 19.99 0.00 1.27 0.97 1.47 76.30 23:50:01 0 2.47 0.00 0.58 1.08 1.40 94.48 23:50:01 1 13.24 0.00 1.08 2.12 1.00 82.56 23:50:01 2 54.42 0.00 2.71 0.38 2.35 40.14 23:50:01 3 10.09 0.00 0.73 0.30 1.18 87.70 Average: all 29.11 0.00 4.15 2.51 4.36 59.87 Average: 0 27.04 0.00 3.94 2.18 4.15 62.68 Average: 1 31.00 0.00 3.93 3.04 4.14 57.89 Average: 2 32.98 0.00 4.79 2.38 5.08 54.77 Average: 3 25.43 0.00 3.93 2.42 4.09 64.12