---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37740 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 945 22189 0 9032 30767 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:f4:ec:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fef4:ecba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:f5:e9:3b 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37740) 08/14/25 _x86_64_ (8 CPU) 11:46:14 LINUX RESTART (8 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 119.94 4.10 115.84 70.91 34557.68 11:49:01 176.10 44.81 131.29 3533.28 42500.78 11:50:01 272.87 13.11 259.76 2352.54 30168.57 11:51:01 147.44 14.36 133.08 1063.29 64637.76 11:52:01 533.06 5.00 528.06 403.13 210541.98 11:53:01 293.25 0.43 292.82 28.53 28160.91 11:54:01 73.10 0.23 72.87 29.33 2879.25 Average: 230.82 11.72 219.10 1068.69 59063.26 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 29950376 31625108 2988844 9.07 77236 1901940 1438292 4.23 941432 1741636 131516 11:49:01 28058896 30252000 4880324 14.82 93400 2388600 2588156 7.61 2398368 2142668 23780 11:50:01 27300992 30117684 5638228 17.12 96124 2999996 2652832 7.81 2657980 2618816 474208 11:51:01 26125424 31589604 6813796 20.69 134220 5499824 1506668 4.43 1428768 4897392 1876924 11:52:01 21200012 30095720 11739208 35.64 205136 8627628 9232588 27.16 3094020 7875308 5740 11:53:01 18104652 27485164 14834568 45.04 222644 8979000 13442500 39.55 5958428 8031120 2352 11:54:01 20962372 30253672 11976848 36.36 224072 8975280 4886040 14.38 3337232 7877544 464 Average: 24528961 30202707 8410259 25.53 150405 5624610 5106725 15.03 2830890 5026355 359283 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 ens3 118.89 84.87 954.16 11.53 0.00 0.00 0.00 0.00 11:48:01 lo 1.13 1.13 0.14 0.14 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 11:49:01 ens3 695.50 555.12 6155.31 119.04 0.00 0.00 0.00 0.00 11:49:01 lo 2.00 2.00 0.19 0.19 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 11:50:01 ens3 381.77 307.92 2292.86 86.74 0.00 0.00 0.00 0.00 11:50:01 lo 0.27 0.27 0.03 0.03 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 11:51:01 ens3 1941.93 1062.21 21020.20 124.10 0.00 0.00 0.00 0.00 11:51:01 lo 14.33 14.33 2.01 2.01 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 11:52:01 vethbe37a91 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:52:01 ens3 1907.70 916.46 19206.97 63.06 0.00 0.00 0.00 0.00 11:52:01 veth82f92b2 0.72 1.05 0.68 0.17 0.00 0.00 0.00 0.00 11:52:01 vethb5fdc59 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:53:01 vethbe37a91 0.00 1.52 0.00 0.78 0.00 0.00 0.00 0.00 11:53:01 ens3 50.09 32.19 404.03 4.70 0.00 0.00 0.00 0.00 11:53:01 veth82f92b2 24.56 29.50 12.13 6.90 0.00 0.00 0.00 0.00 11:53:01 vethb5fdc59 20.23 28.65 1.65 320.15 0.00 0.00 0.00 0.03 11:54:01 ens3 36.99 23.55 9.38 25.60 0.00 0.00 0.00 0.00 11:54:01 lo 47.63 47.63 8.09 8.09 0.00 0.00 0.00 0.00 11:54:01 vethea0e648 144.86 134.78 43.20 47.04 0.00 0.00 0.00 0.00 11:54:01 br-c87c08fc50aa 50.24 68.49 44.78 443.46 0.00 0.00 1.20 0.00 Average: ens3 733.25 426.04 7148.84 62.11 0.00 0.00 0.00 0.00 Average: lo 6.22 6.22 1.10 1.10 0.00 0.00 0.00 0.00 Average: vethea0e648 20.69 19.25 6.17 6.72 0.00 0.00 0.00 0.00 Average: br-c87c08fc50aa 7.18 9.78 6.40 63.35 0.00 0.00 0.17 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37740) 08/14/25 _x86_64_ (8 CPU) 11:46:14 LINUX RESTART (8 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 7.68 0.00 0.55 3.47 0.05 88.24 11:48:01 0 21.99 0.00 1.47 2.12 0.07 74.35 11:48:01 1 1.09 0.00 0.16 3.04 0.05 95.66 11:48:01 2 3.60 0.00 0.25 0.05 0.02 96.09 11:48:01 3 1.48 0.00 0.07 0.02 0.00 98.43 11:48:01 4 5.15 0.00 0.60 13.73 0.05 80.47 11:48:01 5 3.31 0.00 0.28 0.12 0.02 96.27 11:48:01 6 0.08 0.00 0.20 6.75 0.13 92.83 11:48:01 7 24.34 0.00 1.38 1.88 0.08 72.32 11:49:01 all 26.72 0.00 1.25 2.16 0.08 69.79 11:49:01 0 18.80 0.00 1.14 0.52 0.07 79.48 11:49:01 1 30.53 0.00 0.79 0.02 0.07 68.60 11:49:01 2 27.88 0.00 2.01 0.57 0.10 69.45 11:49:01 3 25.78 0.00 0.86 0.15 0.07 73.15 11:49:01 4 14.60 0.00 1.59 13.27 0.07 70.48 11:49:01 5 38.30 0.00 0.82 1.15 0.08 59.65 11:49:01 6 27.89 0.00 1.43 0.97 0.07 69.64 11:49:01 7 30.00 0.00 1.36 0.67 0.08 67.89 11:50:01 all 16.15 0.00 0.67 1.76 0.04 81.37 11:50:01 0 31.64 0.00 2.07 2.73 0.07 63.49 11:50:01 1 14.67 0.00 0.18 0.02 0.05 85.08 11:50:01 2 33.60 0.00 1.00 0.30 0.05 65.05 11:50:01 3 6.79 0.00 0.53 0.07 0.03 92.58 11:50:01 4 12.57 0.00 0.20 10.01 0.03 77.19 11:50:01 5 8.38 0.00 0.80 0.42 0.05 90.36 11:50:01 6 6.50 0.00 0.25 0.47 0.03 92.75 11:50:01 7 15.11 0.00 0.30 0.10 0.03 84.45 11:51:01 all 13.51 0.00 3.62 3.50 0.06 79.31 11:51:01 0 8.97 0.00 3.54 0.88 0.07 86.55 11:51:01 1 11.47 0.00 3.61 5.74 0.07 79.11 11:51:01 2 21.73 0.00 4.02 10.54 0.07 63.65 11:51:01 3 7.21 0.00 3.62 0.45 0.05 88.67 11:51:01 4 7.22 0.00 2.58 6.39 0.05 83.76 11:51:01 5 10.23 0.00 3.14 0.25 0.03 86.35 11:51:01 6 12.59 0.00 4.29 0.88 0.05 82.19 11:51:01 7 28.65 0.00 4.20 2.86 0.08 64.21 11:52:01 all 27.45 0.00 8.41 13.29 0.11 50.75 11:52:01 0 28.33 0.00 9.31 32.41 0.10 29.85 11:52:01 1 30.86 0.00 7.72 10.95 0.10 50.36 11:52:01 2 26.13 0.00 7.39 10.46 0.14 55.89 11:52:01 3 28.49 0.00 9.35 22.61 0.12 39.43 11:52:01 4 28.25 0.00 8.70 8.15 0.12 54.78 11:52:01 5 26.77 0.00 9.24 16.15 0.12 47.73 11:52:01 6 27.06 0.00 7.83 3.05 0.12 61.94 11:52:01 7 23.71 0.00 7.70 2.58 0.08 65.92 11:53:01 all 53.80 0.00 6.39 2.09 0.14 37.59 11:53:01 0 56.96 0.00 6.47 1.19 0.13 35.24 11:53:01 1 55.64 0.00 7.00 2.99 0.14 34.23 11:53:01 2 50.35 0.00 6.24 2.52 0.13 40.74 11:53:01 3 54.51 0.00 6.45 3.59 0.13 35.32 11:53:01 4 54.14 0.00 6.86 1.17 0.14 37.70 11:53:01 5 57.85 0.00 6.48 1.42 0.14 34.12 11:53:01 6 51.92 0.00 6.01 2.86 0.12 39.09 11:53:01 7 49.04 0.00 5.58 0.98 0.14 44.26 11:54:01 all 17.86 0.00 2.71 1.03 0.13 78.27 11:54:01 0 18.79 0.00 3.12 0.94 0.13 77.02 11:54:01 1 19.33 0.00 3.21 0.33 0.15 76.97 11:54:01 2 16.93 0.00 2.39 0.20 0.10 80.37 11:54:01 3 16.90 0.00 2.84 2.01 0.15 78.10 11:54:01 4 17.77 0.00 2.36 1.00 0.13 78.74 11:54:01 5 17.99 0.00 2.77 2.23 0.12 76.90 11:54:01 6 16.66 0.00 2.65 0.72 0.13 79.83 11:54:01 7 18.47 0.00 2.38 0.86 0.12 78.18 Average: all 23.28 0.00 3.35 3.88 0.09 69.40 Average: 0 26.49 0.00 3.86 5.76 0.09 63.80 Average: 1 23.47 0.00 3.24 3.28 0.09 69.91 Average: 2 25.73 0.00 3.32 3.50 0.09 67.37 Average: 3 20.09 0.00 3.36 4.08 0.08 72.39 Average: 4 19.88 0.00 3.25 7.68 0.08 69.11 Average: 5 23.22 0.00 3.34 3.07 0.08 70.29 Average: 6 20.31 0.00 3.22 2.24 0.09 74.14 Average: 7 27.02 0.00 3.26 1.42 0.09 68.22