---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28926 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: 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): 0-7 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 16G 140G 10% / 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 869 23275 0 8021 30841 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:b3:e9:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:feb3:e9ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:fa:49:5b 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:c5ff:fefa:495b/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-28926) 07/18/25 _x86_64_ (8 CPU) 13:32:29 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 332.68 25.90 306.78 866.79 47017.36 13:35:01 719.71 22.95 696.77 2687.82 256166.37 13:36:01 59.04 0.12 58.92 14.80 39753.77 13:37:01 229.50 0.12 229.38 12.13 60037.86 13:38:01 29.80 0.40 29.40 43.33 737.21 Average: 274.14 9.90 264.25 724.97 80742.52 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30085260 31739816 2853960 8.66 76112 1882004 1353488 3.98 807564 1738340 238920 13:35:01 23513088 30880532 9426132 28.62 161844 7266732 7192132 21.16 1903484 6852504 57784 13:36:01 22114772 29475780 10824448 32.86 163744 7266140 9215828 27.12 3405632 6731472 700 13:37:01 20742620 29487216 12196600 37.03 204460 8535456 9337204 27.47 3485580 7945816 811268 13:38:01 21954496 29812856 10984724 33.35 204764 7677316 7230340 21.27 3190364 7072560 376 Average: 23682047 30279240 9257173 28.10 162185 6525530 6865798 20.20 2558525 6068138 221810 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 217.21 147.18 1266.47 46.40 0.00 0.00 0.00 0.00 13:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 veth28237f0 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 13:35:01 veth872ca3d 1.27 1.80 0.15 0.18 0.00 0.00 0.00 0.00 13:35:01 vethcb7eb44 0.23 0.40 0.01 0.02 0.00 0.00 0.00 0.00 13:35:01 veth80f4c36 0.10 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 veth28237f0 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth872ca3d 2.63 3.95 0.55 0.65 0.00 0.00 0.00 0.00 13:36:01 vethcb7eb44 11.06 11.18 2.20 1.66 0.00 0.00 0.00 0.00 13:36:01 veth80f4c36 0.82 1.02 0.07 0.06 0.00 0.00 0.00 0.00 13:37:01 veth28237f0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth872ca3d 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 vethcb7eb44 6.32 9.23 1.48 0.71 0.00 0.00 0.00 0.00 13:37:01 veth80f4c36 0.13 0.15 0.04 0.02 0.00 0.00 0.00 0.00 13:38:01 veth28237f0 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 13:38:01 veth872ca3d 0.33 0.87 0.04 0.07 0.00 0.00 0.00 0.00 13:38:01 vethcb7eb44 85.42 88.10 11.90 28.61 0.00 0.00 0.00 0.00 13:38:01 docker0 69.77 116.11 5.20 1344.67 0.00 0.00 0.00 0.00 Average: veth28237f0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth872ca3d 0.88 1.39 0.15 0.19 0.00 0.00 0.00 0.00 Average: vethcb7eb44 20.61 21.78 3.12 6.20 0.00 0.00 0.00 0.00 Average: docker0 13.95 23.22 1.04 268.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28926) 07/18/25 _x86_64_ (8 CPU) 13:32:29 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.75 0.00 0.92 2.59 0.04 85.70 13:34:01 0 10.21 0.00 0.70 0.15 0.03 88.90 13:34:01 1 7.76 0.00 0.62 0.32 0.02 91.29 13:34:01 2 2.12 0.00 0.30 5.47 0.08 92.02 13:34:01 3 0.77 0.00 0.30 0.05 0.02 98.87 13:34:01 4 3.69 0.00 0.33 0.08 0.02 95.88 13:34:01 5 1.67 0.00 1.37 11.24 0.03 85.68 13:34:01 6 33.58 0.00 1.99 1.60 0.05 62.77 13:34:01 7 26.22 0.00 1.67 1.84 0.05 70.23 13:35:01 all 22.96 0.00 9.46 11.01 0.10 56.46 13:35:01 0 20.39 0.00 9.68 18.39 0.10 51.43 13:35:01 1 22.81 0.00 9.27 12.34 0.10 55.49 13:35:01 2 22.73 0.00 10.72 27.72 0.12 38.71 13:35:01 3 24.55 0.00 8.80 3.06 0.10 63.48 13:35:01 4 24.47 0.00 9.81 13.37 0.10 52.24 13:35:01 5 21.85 0.00 8.94 2.32 0.08 66.81 13:35:01 6 24.46 0.00 8.80 5.77 0.10 60.87 13:35:01 7 22.45 0.00 9.70 5.16 0.08 62.60 13:36:01 all 26.09 0.00 2.84 1.16 0.09 69.83 13:36:01 0 22.60 0.00 2.45 3.57 0.10 71.28 13:36:01 1 30.62 0.00 3.16 0.13 0.08 66.00 13:36:01 2 26.79 0.00 3.05 0.54 0.07 69.56 13:36:01 3 29.82 0.00 3.08 4.31 0.08 62.70 13:36:01 4 22.54 0.00 2.49 0.32 0.08 74.56 13:36:01 5 21.44 0.00 2.35 0.08 0.08 76.04 13:36:01 6 23.45 0.00 2.78 0.27 0.10 73.40 13:36:01 7 31.40 0.00 3.32 0.07 0.10 65.11 13:37:01 all 7.67 0.00 2.50 2.63 0.06 87.14 13:37:01 0 6.63 0.00 3.46 2.29 0.05 87.57 13:37:01 1 6.31 0.00 2.82 0.89 0.07 89.91 13:37:01 2 5.96 0.00 1.91 0.57 0.05 91.51 13:37:01 3 11.75 0.00 2.48 9.23 0.07 76.47 13:37:01 4 7.61 0.00 2.50 0.66 0.05 89.18 13:37:01 5 7.13 0.00 2.30 5.16 0.05 85.36 13:37:01 6 5.67 0.00 1.92 0.19 0.07 92.16 13:37:01 7 10.28 0.00 2.62 2.07 0.05 84.98 13:38:01 all 5.81 0.00 1.12 0.09 0.05 92.93 13:38:01 0 5.46 0.00 1.17 0.03 0.07 93.27 13:38:01 1 5.23 0.00 1.02 0.02 0.03 93.70 13:38:01 2 4.95 0.00 1.09 0.08 0.05 93.83 13:38:01 3 6.12 0.00 0.89 0.03 0.05 92.92 13:38:01 4 5.87 0.00 1.40 0.07 0.05 92.61 13:38:01 5 5.55 0.00 0.89 0.18 0.03 93.34 13:38:01 6 5.71 0.00 1.25 0.07 0.05 92.92 13:38:01 7 7.60 0.00 1.20 0.22 0.07 90.91 Average: all 14.63 0.00 3.35 3.48 0.07 78.47 Average: 0 13.04 0.00 3.48 4.85 0.07 78.56 Average: 1 14.52 0.00 3.36 2.71 0.06 79.35 Average: 2 12.48 0.00 3.39 6.82 0.07 77.23 Average: 3 14.56 0.00 3.10 3.33 0.06 78.95 Average: 4 12.81 0.00 3.30 2.88 0.06 80.95 Average: 5 11.50 0.00 3.16 3.81 0.06 81.47 Average: 6 18.57 0.00 3.33 1.57 0.07 76.45 Average: 7 19.58 0.00 3.69 1.87 0.07 74.79