---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39522 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 872 22399 0 8895 30839 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:af:b6:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:feaf:b6f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:09:a9:87 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:b0ff:fe09:a987/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39522) 08/21/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 327.68 41.03 286.65 2918.31 73649.73 13:36:01 864.62 4.65 859.97 502.72 348270.49 13:37:01 97.70 0.27 97.43 37.19 16996.37 13:38:01 52.12 0.20 51.92 11.73 4509.52 13:39:01 8.30 0.00 8.30 0.00 181.01 13:40:01 5.02 0.00 5.02 0.00 202.63 13:41:01 45.19 0.07 45.13 7.87 1102.75 Average: 200.09 6.60 193.48 496.82 63557.42 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29950916 31739140 2988304 9.07 78036 2012868 1365072 4.02 844528 1838748 301236 13:36:01 22137236 30596208 10801984 32.79 179668 8286008 7627916 22.44 2233872 7838860 148 13:37:01 20041664 29052188 12897556 39.16 206848 8764180 10006904 29.44 3953376 8139528 52032 13:38:01 19480220 28374844 13459000 40.86 210092 8654648 10776760 31.71 4599776 8059256 272 13:39:01 19301764 28200684 13637456 41.40 210320 8658444 10917624 32.12 4786964 8049164 2068 13:40:01 19307132 28207636 13632088 41.39 210476 8659832 10893988 32.05 4779048 8050396 300 13:41:01 21759800 30503068 11179420 33.94 211392 8517040 3567532 10.50 2541892 7903492 100 Average: 21711247 29524824 11227973 34.09 186690 7650431 7879399 23.18 3391351 7125635 50879 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 263.19 192.33 2271.16 37.42 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 13:36:01 veth512e274 0.63 0.82 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 vethcce9f39 0.07 0.32 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 3059.36 1560.89 57594.05 119.66 0.00 0.00 0.00 0.00 13:36:01 vethf20b0ca 0.25 0.40 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 veth512e274 138.98 139.39 16.52 33.90 0.00 0.00 0.00 0.00 13:37:01 vethcce9f39 0.62 0.73 0.07 1.33 0.00 0.00 0.00 0.00 13:37:01 ens3 83.89 56.69 1181.42 7.48 0.00 0.00 0.00 0.00 13:37:01 vethf20b0ca 14.71 18.35 2.29 1.71 0.00 0.00 0.00 0.00 13:38:01 veth512e274 234.41 236.38 26.28 52.72 0.00 0.00 0.00 0.00 13:38:01 vethcce9f39 0.78 0.87 0.07 1.62 0.00 0.00 0.00 0.00 13:38:01 ens3 2.75 2.62 0.54 0.81 0.00 0.00 0.00 0.00 13:38:01 vethf20b0ca 19.41 28.40 3.38 2.26 0.00 0.00 0.00 0.00 13:39:01 veth512e274 495.58 496.57 53.87 112.65 0.00 0.00 0.00 0.01 13:39:01 vethcce9f39 0.77 0.80 0.07 1.64 0.00 0.00 0.00 0.00 13:39:01 ens3 0.78 0.67 0.25 0.53 0.00 0.00 0.00 0.00 13:39:01 vethf20b0ca 21.16 29.59 3.66 6.70 0.00 0.00 0.00 0.00 13:40:01 veth512e274 6.38 9.32 1.54 0.71 0.00 0.00 0.00 0.00 13:40:01 vethcce9f39 0.75 0.75 0.07 1.64 0.00 0.00 0.00 0.00 13:40:01 ens3 0.73 0.68 0.13 0.31 0.00 0.00 0.00 0.00 13:40:01 vethf20b0ca 19.31 27.96 3.22 6.33 0.00 0.00 0.00 0.00 13:41:01 ens3 10.18 10.96 9.03 1.54 0.00 0.00 0.00 0.00 13:41:01 veth3c93eeb 1521.51 1550.59 349.05 175.17 0.00 0.00 0.00 0.03 13:41:01 docker0 26.46 35.98 2.83 299.70 0.00 0.00 0.00 0.00 13:41:01 br-a8ae7c448b01 13.66 23.06 0.97 319.32 0.00 0.00 0.00 0.00 Average: ens3 488.69 260.69 8722.16 23.96 0.00 0.00 0.00 0.00 Average: veth3c93eeb 217.35 221.51 49.86 25.02 0.00 0.00 0.00 0.00 Average: docker0 3.78 5.14 0.40 42.81 0.00 0.00 0.00 0.00 Average: br-a8ae7c448b01 1.95 3.29 0.14 45.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39522) 08/21/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.05 0.00 0.99 2.15 0.04 86.78 13:35:01 0 7.75 0.00 0.70 0.22 0.02 91.32 13:35:01 1 7.69 0.00 0.62 5.52 0.05 86.12 13:35:01 2 31.49 0.00 1.82 0.75 0.03 65.90 13:35:01 3 10.33 0.00 1.05 0.58 0.05 87.98 13:35:01 4 5.38 0.00 1.49 3.88 0.03 89.22 13:35:01 5 0.94 0.00 0.77 5.78 0.03 92.49 13:35:01 6 3.88 0.00 0.53 0.07 0.02 95.50 13:35:01 7 13.01 0.00 0.88 0.35 0.03 85.72 13:36:01 all 29.67 0.00 11.84 7.57 0.09 50.83 13:36:01 0 28.49 0.00 12.00 6.14 0.08 53.29 13:36:01 1 29.79 0.00 10.56 7.05 0.10 52.50 13:36:01 2 32.03 0.00 11.18 10.16 0.08 46.54 13:36:01 3 32.90 0.00 12.19 1.60 0.10 53.21 13:36:01 4 30.90 0.00 11.87 3.91 0.08 53.23 13:36:01 5 27.21 0.00 11.44 10.78 0.08 50.48 13:36:01 6 26.80 0.00 12.21 3.97 0.08 56.93 13:36:01 7 29.18 0.00 13.35 17.21 0.12 40.14 13:37:01 all 31.23 0.00 3.55 0.47 0.08 64.69 13:37:01 0 30.61 0.00 3.26 0.18 0.07 65.88 13:37:01 1 24.94 0.00 3.43 0.77 0.08 70.77 13:37:01 2 37.68 0.00 4.31 1.07 0.07 56.87 13:37:01 3 31.04 0.00 3.56 0.80 0.07 64.53 13:37:01 4 35.52 0.00 3.50 0.00 0.07 60.91 13:37:01 5 36.33 0.00 3.91 0.13 0.07 59.56 13:37:01 6 25.85 0.00 3.36 0.37 0.08 70.34 13:37:01 7 27.80 0.00 3.04 0.37 0.07 68.72 13:38:01 all 7.32 0.00 1.03 0.13 0.06 91.46 13:38:01 0 7.59 0.00 0.92 0.00 0.07 91.43 13:38:01 1 7.86 0.00 1.39 0.25 0.07 90.43 13:38:01 2 7.77 0.00 0.95 0.18 0.07 91.02 13:38:01 3 7.80 0.00 0.92 0.03 0.07 91.18 13:38:01 4 9.37 0.00 0.99 0.02 0.07 89.56 13:38:01 5 5.68 0.00 0.89 0.07 0.08 93.28 13:38:01 6 6.38 0.00 0.99 0.05 0.07 92.51 13:38:01 7 6.11 0.00 1.20 0.43 0.07 92.19 13:39:01 all 4.55 0.00 0.66 0.02 0.06 94.71 13:39:01 0 3.96 0.00 0.65 0.02 0.05 95.32 13:39:01 1 5.66 0.00 0.56 0.00 0.05 93.73 13:39:01 2 5.12 0.00 0.85 0.10 0.07 93.86 13:39:01 3 4.84 0.00 0.57 0.00 0.03 94.56 13:39:01 4 3.62 0.00 0.77 0.00 0.05 95.56 13:39:01 5 3.80 0.00 0.62 0.02 0.05 95.51 13:39:01 6 3.84 0.00 0.50 0.00 0.07 95.59 13:39:01 7 5.54 0.00 0.79 0.05 0.08 93.54 13:40:01 all 1.53 0.00 0.22 0.02 0.05 98.17 13:40:01 0 0.77 0.00 0.22 0.00 0.05 98.97 13:40:01 1 2.73 0.00 0.20 0.00 0.03 97.04 13:40:01 2 1.24 0.00 0.23 0.08 0.05 98.40 13:40:01 3 1.30 0.00 0.25 0.02 0.07 98.36 13:40:01 4 2.14 0.00 0.17 0.00 0.05 97.65 13:40:01 5 1.02 0.00 0.17 0.00 0.05 98.77 13:40:01 6 1.69 0.00 0.22 0.02 0.08 97.99 13:40:01 7 1.35 0.00 0.32 0.00 0.07 98.26 13:41:01 all 1.75 0.00 0.77 0.11 0.05 97.32 13:41:01 0 1.20 0.00 0.67 0.07 0.05 98.01 13:41:01 1 1.81 0.00 0.66 0.18 0.03 97.31 13:41:01 2 1.57 0.00 0.70 0.08 0.05 97.59 13:41:01 3 2.14 0.00 0.90 0.12 0.05 96.78 13:41:01 4 1.96 0.00 1.19 0.03 0.07 96.75 13:41:01 5 1.59 0.00 0.65 0.05 0.03 97.68 13:41:01 6 2.07 0.00 0.58 0.20 0.05 97.10 13:41:01 7 1.64 0.00 0.78 0.13 0.05 97.39 Average: all 12.24 0.00 2.70 1.48 0.06 83.53 Average: 0 11.43 0.00 2.61 0.94 0.06 84.97 Average: 1 11.41 0.00 2.46 1.95 0.06 84.12 Average: 2 16.66 0.00 2.85 1.76 0.06 78.68 Average: 3 12.86 0.00 2.76 0.45 0.06 83.88 Average: 4 12.66 0.00 2.84 1.12 0.06 83.33 Average: 5 10.89 0.00 2.62 2.39 0.06 84.05 Average: 6 10.03 0.00 2.61 0.66 0.06 86.64 Average: 7 11.98 0.00 2.85 2.57 0.07 82.53