---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29193 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 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 865 23274 0 8027 30846 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:9f:4e:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe9f:4ed1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:e0:d5:3c 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:f9ff:fee0:d53c/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-29193) 07/19/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 456.98 21.09 435.89 2325.62 249146.55 13:36:01 427.41 2.62 424.80 412.33 77952.61 13:37:01 144.28 0.22 144.06 35.46 17306.58 13:38:01 92.87 0.32 92.55 28.93 17078.75 13:39:01 76.22 1.73 74.49 93.32 2713.68 Average: 239.56 5.20 234.36 579.19 72845.51 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24488960 31656048 8450260 25.65 149096 7083956 1726376 5.08 1001744 6859716 1078688 13:36:01 22183536 29552368 10755684 32.65 164664 7271844 9139540 26.89 3330012 6741268 64 13:37:01 21498872 29415164 11440348 34.73 192136 7733816 9469264 27.86 3564156 7122912 111520 13:38:01 21741372 29606856 11197848 34.00 205296 7681956 8125196 23.91 3389964 7077856 276 13:39:01 23800620 31550952 9138600 27.74 207352 7553612 1677640 4.94 1541712 6933076 592 Average: 22742672 30356278 10196548 30.96 183709 7465037 6027603 17.73 2565518 6946966 238228 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 1405.35 790.64 43134.23 66.92 0.00 0.00 0.00 0.00 13:35:01 br-1c5c238e16ce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 14.80 14.80 1.37 1.37 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 13:36:01 vethfcb13cf 91.80 91.52 16.01 18.61 0.00 0.00 0.00 0.00 13:36:01 veth4332a57 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 48.89 40.08 313.94 3.53 0.00 0.00 0.00 0.00 13:36:01 vethddc6473 9.72 8.87 1.29 1.28 0.00 0.00 0.00 0.00 13:37:01 vethfcb13cf 0.18 0.25 0.54 0.02 0.00 0.00 0.00 0.00 13:37:01 veth4332a57 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 141.16 82.30 2191.56 7.84 0.00 0.00 0.00 0.00 13:37:01 vethddc6473 15.80 11.11 1.43 1.67 0.00 0.00 0.00 0.00 13:38:01 vethfcb13cf 75.12 74.59 14.34 20.14 0.00 0.00 0.00 0.00 13:38:01 veth4332a57 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 ens3 17.50 13.66 7.68 2.97 0.00 0.00 0.00 0.00 13:38:01 vethddc6473 15.15 10.60 7.69 3.67 0.00 0.00 0.00 0.00 13:39:01 ens3 49.43 35.43 70.68 16.34 0.00 0.00 0.00 0.00 13:39:01 lo 26.83 26.83 2.45 2.45 0.00 0.00 0.00 0.00 13:39:01 docker0 57.31 103.47 4.57 1343.97 0.00 0.00 0.00 0.00 Average: ens3 332.50 192.44 9144.75 19.52 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 11.46 20.69 0.91 268.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29193) 07/19/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 21.03 0.00 8.35 3.88 0.06 66.68 13:35:01 0 16.96 0.00 7.72 8.87 0.07 66.38 13:35:01 1 19.69 0.00 8.62 4.11 0.07 67.52 13:35:01 2 35.16 0.00 9.01 3.86 0.07 51.90 13:35:01 3 26.11 0.00 9.03 4.54 0.07 60.25 13:35:01 4 17.25 0.00 7.84 3.28 0.07 71.56 13:35:01 5 18.45 0.00 8.86 0.84 0.05 71.79 13:35:01 6 16.32 0.00 8.02 4.50 0.05 71.11 13:35:01 7 18.30 0.00 7.74 1.05 0.07 72.85 13:36:01 all 29.70 0.00 4.16 1.79 0.08 64.28 13:36:01 0 27.12 0.00 4.94 5.61 0.08 62.24 13:36:01 1 32.59 0.00 4.54 2.31 0.08 60.48 13:36:01 2 29.89 0.00 4.33 0.40 0.08 65.29 13:36:01 3 27.92 0.00 4.04 0.27 0.08 67.69 13:36:01 4 30.21 0.00 3.70 0.85 0.08 65.15 13:36:01 5 22.28 0.00 3.30 1.57 0.08 72.76 13:36:01 6 33.28 0.00 3.93 1.43 0.08 61.29 13:36:01 7 34.29 0.00 4.45 1.86 0.08 59.31 13:37:01 all 6.09 0.00 1.31 0.68 0.07 91.84 13:37:01 0 15.89 0.00 1.80 0.28 0.05 81.98 13:37:01 1 8.55 0.00 1.95 0.15 0.07 89.27 13:37:01 2 3.11 0.00 1.00 0.12 0.07 95.70 13:37:01 3 4.11 0.00 1.20 0.77 0.08 93.83 13:37:01 4 5.18 0.00 1.04 0.45 0.07 93.26 13:37:01 5 3.50 0.00 0.91 1.88 0.08 93.63 13:37:01 6 4.41 0.00 1.32 0.35 0.07 93.85 13:37:01 7 3.92 0.00 1.20 1.47 0.08 93.32 13:38:01 all 6.76 0.00 1.84 0.40 0.06 90.94 13:38:01 0 8.20 0.00 2.12 0.02 0.07 89.59 13:38:01 1 6.55 0.00 2.08 0.03 0.05 91.28 13:38:01 2 6.45 0.00 1.84 0.10 0.05 91.56 13:38:01 3 6.75 0.00 1.56 0.07 0.05 91.58 13:38:01 4 6.72 0.00 1.79 0.08 0.07 91.33 13:38:01 5 5.56 0.00 2.19 2.59 0.08 89.58 13:38:01 6 6.77 0.00 1.48 0.08 0.05 91.62 13:38:01 7 7.05 0.00 1.69 0.18 0.08 90.99 13:39:01 all 7.30 0.00 0.77 0.24 0.04 91.66 13:39:01 0 15.94 0.00 1.27 0.10 0.07 82.63 13:39:01 1 3.72 0.00 0.82 0.03 0.03 95.40 13:39:01 2 0.45 0.00 0.42 0.12 0.05 98.96 13:39:01 3 0.97 0.00 0.60 0.03 0.02 98.38 13:39:01 4 9.28 0.00 0.58 0.10 0.03 90.00 13:39:01 5 0.62 0.00 0.63 1.39 0.02 97.35 13:39:01 6 14.06 0.00 0.77 0.10 0.05 85.02 13:39:01 7 13.32 0.00 1.04 0.08 0.03 85.53 Average: all 14.16 0.00 3.28 1.39 0.06 81.10 Average: 0 16.82 0.00 3.56 2.96 0.07 76.59 Average: 1 14.20 0.00 3.59 1.32 0.06 80.82 Average: 2 14.99 0.00 3.32 0.92 0.06 80.71 Average: 3 13.16 0.00 3.28 1.13 0.06 82.37 Average: 4 13.73 0.00 2.99 0.95 0.06 82.27 Average: 5 10.06 0.00 3.17 1.65 0.06 85.05 Average: 6 14.96 0.00 3.10 1.29 0.06 80.59 Average: 7 15.36 0.00 3.22 0.93 0.07 80.43