---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42102 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 880 22406 0 8880 30831 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:bb:f6:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:febb:f662/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:41:89:37 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:eeff:fe41:8937/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42102) 08/29/25 _x86_64_ (8 CPU) 13:33:41 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 372.00 58.24 313.76 3672.99 119087.62 13:36:01 429.29 20.56 408.73 2279.64 291233.72 13:37:01 437.19 3.27 433.93 420.20 54729.15 13:38:01 125.01 0.47 124.54 46.12 17427.66 13:39:01 9.03 0.00 9.03 0.00 207.43 13:40:01 7.46 0.00 7.46 0.00 254.32 13:41:01 15.20 0.03 15.16 3.87 690.55 13:42:01 67.19 1.22 65.97 89.72 1967.41 Average: 182.80 10.47 172.33 814.06 60702.37 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30124848 31694704 2814372 8.54 69948 1809488 1393908 4.10 852408 1667240 171960 13:36:01 23397136 31642496 9542084 28.97 165156 8091396 1706400 5.02 1028264 7867160 1178024 13:37:01 20499980 29071136 12439240 37.76 180804 8398248 9808320 28.86 3850336 7834988 2912 13:38:01 19239360 28120704 13699860 41.59 209544 8641828 11033380 32.46 4850300 8048100 1808 13:39:01 19070016 27952508 13869204 42.11 209756 8643296 11396204 33.53 5028652 8035972 776 13:40:01 19078472 27965700 13860748 42.08 209972 8647576 11391048 33.52 5015588 8038700 160 13:41:01 19253344 28107396 13685876 41.55 210308 8619692 10445344 30.73 4888344 8003548 604 13:42:01 23010764 31636108 9928456 30.14 212400 8381768 1562048 4.60 1432360 7788972 13544 Average: 21709240 29523844 11229980 34.09 183486 7654162 7342082 21.60 3368282 7160585 171224 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 354.81 262.77 1718.60 76.51 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 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 13:36:01 br-f8b7dddd9ce3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2543.90 1590.39 58416.37 124.42 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 16.66 16.66 1.78 1.78 0.00 0.00 0.00 0.00 13:37:01 br-f8b7dddd9ce3 12.58 14.48 0.89 319.13 0.00 0.00 0.00 0.00 13:37:01 vethd057f13 17.18 16.43 2.56 2.35 0.00 0.00 0.00 0.00 13:37:01 vethb5e9deb 5.37 7.42 0.89 1.06 0.00 0.00 0.00 0.00 13:37:01 veth66a66b9 6.32 6.10 0.80 0.77 0.00 0.00 0.00 0.00 13:38:01 br-f8b7dddd9ce3 0.77 0.55 0.06 0.04 0.00 0.00 0.00 0.00 13:38:01 vethd057f13 42.07 29.16 3.53 4.41 0.00 0.00 0.00 0.00 13:38:01 vethb5e9deb 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 13:38:01 vethab8dded 2.57 2.23 0.49 1.97 0.00 0.00 0.00 0.00 13:39:01 br-f8b7dddd9ce3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethd057f13 48.69 34.46 4.47 5.28 0.00 0.00 0.00 0.00 13:39:01 vethb5e9deb 0.58 0.80 0.08 0.09 0.00 0.00 0.00 0.00 13:39:01 vethab8dded 3.82 4.88 0.47 0.57 0.00 0.00 0.00 0.00 13:40:01 br-f8b7dddd9ce3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethd057f13 49.30 38.60 5.15 5.49 0.00 0.00 0.00 0.00 13:40:01 vethb5e9deb 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:40:01 vethab8dded 10.36 7.85 1.05 1.94 0.00 0.00 0.00 0.00 13:41:01 br-f8b7dddd9ce3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethd057f13 41.56 28.48 3.25 4.29 0.00 0.00 0.00 0.00 13:41:01 vethb5e9deb 0.17 0.53 0.01 0.03 0.00 0.00 0.00 0.00 13:41:01 veth66a66b9 85.12 119.85 14.15 18.21 0.00 0.00 0.00 0.00 13:42:01 ens3 3041.66 1967.36 61785.18 229.44 0.00 0.00 0.00 0.00 13:42:01 docker0 17.18 19.40 2.36 298.58 0.00 0.00 0.00 0.00 13:42:01 lo 30.93 30.93 3.05 3.05 0.00 0.00 0.00 0.00 Average: ens3 379.05 244.76 7714.34 28.55 0.00 0.00 0.00 0.00 Average: docker0 2.15 2.42 0.30 37.32 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42102) 08/29/25 _x86_64_ (8 CPU) 13:33:41 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.97 0.00 1.32 3.09 0.04 84.58 13:35:01 0 10.71 0.00 1.17 0.35 0.03 87.74 13:35:01 1 7.35 0.00 1.05 0.27 0.03 91.30 13:35:01 2 10.53 0.00 0.70 0.60 0.03 88.14 13:35:01 3 5.48 0.00 0.43 2.46 0.05 91.57 13:35:01 4 6.26 0.00 0.75 3.92 0.03 89.03 13:35:01 5 16.55 0.00 1.25 1.53 0.03 80.63 13:35:01 6 2.89 0.00 2.48 11.36 0.03 83.23 13:35:01 7 28.02 0.00 2.67 4.24 0.07 65.01 13:36:01 all 22.90 0.00 10.90 8.84 0.09 57.27 13:36:01 0 20.45 0.00 12.09 19.25 0.08 48.12 13:36:01 1 20.72 0.00 11.69 4.93 0.09 62.58 13:36:01 2 19.95 0.00 10.30 4.20 0.08 65.46 13:36:01 3 21.41 0.00 10.96 4.18 0.08 63.37 13:36:01 4 39.19 0.00 10.30 7.48 0.12 42.91 13:36:01 5 19.55 0.00 10.76 4.27 0.10 65.32 13:36:01 6 21.37 0.00 10.57 8.12 0.07 59.87 13:36:01 7 20.55 0.00 10.57 18.24 0.10 50.54 13:37:01 all 39.85 0.00 5.57 2.03 0.10 52.45 13:37:01 0 34.97 0.00 5.59 8.62 0.12 50.70 13:37:01 1 35.68 0.00 4.50 0.64 0.08 59.10 13:37:01 2 43.98 0.00 5.91 2.13 0.12 47.86 13:37:01 3 44.63 0.00 5.93 0.97 0.08 48.38 13:37:01 4 38.27 0.00 4.83 1.50 0.08 55.32 13:37:01 5 43.64 0.00 6.50 1.29 0.10 48.47 13:37:01 6 34.50 0.00 5.82 0.35 0.10 59.22 13:37:01 7 43.06 0.00 5.41 0.79 0.10 50.64 13:38:01 all 12.16 0.00 2.43 0.89 0.08 84.44 13:38:01 0 12.81 0.00 2.77 0.13 0.08 84.20 13:38:01 1 9.74 0.00 2.33 0.70 0.07 87.17 13:38:01 2 12.03 0.00 2.11 0.25 0.07 85.53 13:38:01 3 8.48 0.00 2.00 1.46 0.07 87.99 13:38:01 4 14.05 0.00 2.50 0.30 0.07 83.08 13:38:01 5 10.60 0.00 2.44 0.18 0.05 86.73 13:38:01 6 15.21 0.00 2.62 2.89 0.10 79.17 13:38:01 7 14.39 0.00 2.72 1.23 0.10 81.56 13:39:01 all 4.66 0.00 0.78 0.05 0.05 94.45 13:39:01 0 4.40 0.00 0.87 0.00 0.05 94.68 13:39:01 1 4.90 0.00 0.80 0.03 0.05 94.21 13:39:01 2 5.71 0.00 0.62 0.07 0.05 93.56 13:39:01 3 4.01 0.00 0.55 0.02 0.05 95.37 13:39:01 4 4.51 0.00 0.89 0.02 0.07 94.52 13:39:01 5 4.73 0.00 0.92 0.00 0.07 94.29 13:39:01 6 4.49 0.00 0.72 0.18 0.07 94.54 13:39:01 7 4.56 0.00 0.87 0.07 0.07 94.44 13:40:01 all 1.98 0.00 0.38 0.06 0.03 97.54 13:40:01 0 1.55 0.00 0.38 0.20 0.03 97.83 13:40:01 1 1.76 0.00 0.40 0.00 0.03 97.81 13:40:01 2 2.37 0.00 0.37 0.22 0.02 97.03 13:40:01 3 2.73 0.00 0.44 0.00 0.03 96.80 13:40:01 4 2.02 0.00 0.40 0.05 0.03 97.49 13:40:01 5 2.00 0.00 0.38 0.00 0.03 97.58 13:40:01 6 1.69 0.00 0.37 0.00 0.03 97.91 13:40:01 7 1.75 0.00 0.35 0.00 0.03 97.86 13:41:01 all 2.44 0.00 0.78 0.09 0.05 96.64 13:41:01 0 3.29 0.00 0.92 0.05 0.07 95.67 13:41:01 1 2.44 0.00 0.79 0.08 0.07 96.63 13:41:01 2 1.72 0.00 0.80 0.27 0.07 97.14 13:41:01 3 1.80 0.00 0.96 0.23 0.05 96.96 13:41:01 4 2.97 0.00 0.50 0.02 0.03 96.48 13:41:01 5 2.16 0.00 0.67 0.05 0.05 97.07 13:41:01 6 2.66 0.00 0.70 0.03 0.07 96.54 13:41:01 7 2.46 0.00 0.85 0.00 0.05 96.64 13:42:01 all 5.15 0.00 0.70 0.40 0.03 93.72 13:42:01 0 14.79 0.00 0.77 0.43 0.03 83.97 13:42:01 1 1.65 0.00 0.48 0.03 0.02 97.81 13:42:01 2 14.60 0.00 1.03 0.10 0.03 84.23 13:42:01 3 0.50 0.00 0.49 0.45 0.02 98.54 13:42:01 4 1.10 0.00 0.45 0.05 0.03 98.36 13:42:01 5 0.83 0.00 0.57 0.10 0.02 98.48 13:42:01 6 0.94 0.00 0.75 1.94 0.03 96.34 13:42:01 7 6.76 0.00 1.00 0.07 0.05 92.12 Average: all 12.47 0.00 2.84 1.91 0.06 82.72 Average: 0 12.83 0.00 3.05 3.59 0.06 80.47 Average: 1 10.49 0.00 2.73 0.83 0.05 85.90 Average: 2 13.83 0.00 2.72 0.97 0.06 82.42 Average: 3 11.11 0.00 2.71 1.22 0.05 84.91 Average: 4 13.47 0.00 2.56 1.66 0.06 82.25 Average: 5 12.48 0.00 2.92 0.92 0.06 83.62 Average: 6 10.38 0.00 2.95 3.08 0.06 83.52 Average: 7 15.17 0.00 3.04 3.05 0.07 78.67