---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22421 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 12G 143G 8% / 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 889 26844 0 4433 30821 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:64:d2:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe64:d2c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:52:5c:99 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::42:56ff:fe52:5c99/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22421) 06/19/25 _x86_64_ (8 CPU) 22:54:52 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 323.03 74.47 248.56 5327.11 92768.54 22:57:01 503.32 22.98 480.34 2657.69 133102.62 22:58:01 161.77 0.45 161.32 42.13 63603.67 22:59:01 13.96 0.02 13.95 2.27 297.15 Average: 250.52 24.48 226.04 2007.30 72442.99 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30125332 31621752 2813888 8.54 58824 1754024 1508196 4.44 937928 1596900 137716 22:57:01 27615388 31481348 5323832 16.16 115100 3992820 3012040 8.86 1197200 3672572 14508 22:58:01 26073284 30305208 6865936 20.84 144460 4300100 4517032 13.29 2456624 3905792 2028 22:59:01 26301960 30476452 6637260 20.15 144684 4248888 3558716 10.47 2298084 3848336 64 Average: 27528991 30971190 5410229 16.42 115767 3573958 3148996 9.27 1722459 3255900 38579 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 ens3 523.60 345.54 1660.95 70.04 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 veth33d9987 33.14 24.38 4.76 3.52 0.00 0.00 0.00 0.00 22:57:01 vethf45c0f9 0.17 0.30 0.01 0.02 0.00 0.00 0.00 0.00 22:57:01 veth31a7231 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 22:57:01 veth105e322 12.28 17.83 1.00 54.26 0.00 0.00 0.00 0.00 22:58:01 veth35a85eb 3.42 3.08 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 vethf45c0f9 499.40 496.97 66.70 123.36 0.00 0.00 0.00 0.01 22:58:01 veth31a7231 0.17 0.25 0.02 0.44 0.00 0.00 0.00 0.00 22:58:01 veth105e322 37.33 42.29 2.83 255.20 0.00 0.00 0.00 0.02 22:59:01 vethf45c0f9 1.08 1.22 0.82 0.08 0.00 0.00 0.00 0.00 22:59:01 lo 21.60 21.60 1.94 1.94 0.00 0.00 0.00 0.00 22:59:01 ens3 1288.50 869.59 15013.17 131.89 0.00 0.00 0.00 0.00 22:59:01 vethd62e174 546.61 569.62 129.46 70.02 0.00 0.00 0.00 0.01 Average: vethf45c0f9 125.16 124.62 16.88 30.87 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 320.83 216.18 3751.93 32.85 0.00 0.00 0.00 0.00 Average: vethd62e174 136.65 142.41 32.37 17.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22421) 06/19/25 _x86_64_ (8 CPU) 22:54:52 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.74 0.00 1.28 3.65 0.04 86.29 22:56:01 0 13.38 0.00 1.23 2.65 0.03 82.70 22:56:01 1 5.96 0.00 0.97 8.61 0.05 84.41 22:56:01 2 6.30 0.00 1.51 11.95 0.05 80.19 22:56:01 3 7.26 0.00 1.07 0.40 0.03 91.24 22:56:01 4 8.55 0.00 0.95 0.20 0.03 90.26 22:56:01 5 7.14 0.00 0.69 1.74 0.03 90.40 22:56:01 6 17.75 0.00 1.61 1.34 0.08 79.22 22:56:01 7 3.62 0.00 2.20 2.29 0.03 91.85 22:57:01 all 12.85 0.00 4.38 4.51 0.06 78.21 22:57:01 0 8.53 0.00 4.70 13.19 0.08 73.50 22:57:01 1 28.58 0.00 5.48 3.69 0.08 62.16 22:57:01 2 10.77 0.00 4.46 6.91 0.05 77.81 22:57:01 3 14.81 0.00 3.97 1.31 0.07 79.84 22:57:01 4 8.73 0.00 4.49 4.63 0.03 82.12 22:57:01 5 8.50 0.00 4.03 0.92 0.05 86.50 22:57:01 6 8.40 0.00 3.84 4.38 0.05 83.32 22:57:01 7 14.38 0.00 4.02 1.09 0.03 80.47 22:58:01 all 18.55 0.00 3.01 1.67 0.06 76.70 22:58:01 0 11.64 0.00 2.08 6.77 0.05 79.47 22:58:01 1 17.94 0.00 3.48 1.09 0.07 77.43 22:58:01 2 19.26 0.00 3.47 0.23 0.07 76.97 22:58:01 3 20.67 0.00 3.20 3.47 0.05 72.61 22:58:01 4 22.46 0.00 3.38 0.27 0.07 73.82 22:58:01 5 18.49 0.00 2.60 0.15 0.05 78.70 22:58:01 6 25.16 0.00 3.62 1.24 0.07 69.91 22:58:01 7 12.79 0.00 2.25 0.12 0.07 84.77 22:59:01 all 0.71 0.00 0.29 0.04 0.01 98.94 22:59:01 0 0.80 0.00 0.33 0.18 0.02 98.66 22:59:01 1 0.72 0.00 0.40 0.03 0.02 98.83 22:59:01 2 0.55 0.00 0.30 0.05 0.02 99.08 22:59:01 3 0.52 0.00 0.15 0.00 0.02 99.32 22:59:01 4 0.87 0.00 0.32 0.00 0.00 98.82 22:59:01 5 0.84 0.00 0.28 0.03 0.02 98.83 22:59:01 6 0.65 0.00 0.32 0.02 0.02 99.00 22:59:01 7 0.73 0.00 0.27 0.02 0.00 98.98 Average: all 10.20 0.00 2.24 2.46 0.04 85.06 Average: 0 8.58 0.00 2.08 5.68 0.05 83.61 Average: 1 13.28 0.00 2.58 3.36 0.05 80.73 Average: 2 9.21 0.00 2.43 4.78 0.05 83.52 Average: 3 10.80 0.00 2.09 1.29 0.04 85.77 Average: 4 10.14 0.00 2.28 1.27 0.03 86.28 Average: 5 8.74 0.00 1.90 0.71 0.04 88.61 Average: 6 12.98 0.00 2.34 1.74 0.05 82.89 Average: 7 7.87 0.00 2.18 0.88 0.03 89.03