---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34858 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 895 23223 0 8047 30816 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:90:c6:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe90:c6a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:ff:5a:69 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::42:33ff:feff:5a69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34858) 08/12/25 _x86_64_ (8 CPU) 20:37:01 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 238.66 19.48 219.18 2289.09 93898.48 20:40:01 268.03 0.72 267.32 17.46 174273.40 20:41:01 329.95 2.82 327.13 404.87 27541.94 20:42:01 151.97 0.20 151.77 29.99 17170.41 20:43:01 88.09 0.20 87.89 12.66 17841.56 20:44:01 6.23 0.02 6.22 0.13 187.44 20:45:01 65.74 0.60 65.14 24.80 1333.11 Average: 164.10 3.43 160.67 396.97 47469.08 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 25676672 31612316 7262548 22.05 104932 6020304 1882208 5.54 1009328 5797144 3774904 20:40:01 24458860 31634372 8480360 25.75 149620 7090388 1684568 4.96 1024020 6865908 496988 20:41:01 22276000 29670880 10663220 32.37 165292 7295036 8593064 25.28 3219240 6767120 300 20:42:01 21723900 29580724 11215320 34.05 190928 7681692 8802976 25.90 3394172 7083676 58716 20:43:01 21436932 29369240 11502288 34.92 208380 7735184 9037436 26.59 3629076 7129536 868 20:44:01 21384284 29319376 11554936 35.08 208516 7737564 9108944 26.80 3679148 7130496 292 20:45:01 23755932 31519604 9183288 27.88 209384 7559292 1663920 4.90 1586492 6933316 11520 Average: 22958940 30386645 9980280 30.30 176722 7302780 5824731 17.14 2505925 6815314 620513 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 lo 14.13 14.13 1.31 1.31 0.00 0.00 0.00 0.00 20:39:01 ens3 1588.19 847.93 41433.43 71.86 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 br-9cfc5f172b3e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 113.56 52.67 1919.55 5.85 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 veth2a823fb 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 20:41:01 veth0987d8a 91.85 91.50 16.02 18.61 0.00 0.00 0.00 0.00 20:41:01 veth63984ff 28.20 41.41 2.09 316.20 0.00 0.00 0.00 0.03 20:41:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 20:42:01 veth2a823fb 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 veth0987d8a 0.18 0.23 0.54 0.02 0.00 0.00 0.00 0.00 20:42:01 veth63984ff 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 20:42:01 lo 2.77 2.77 0.24 0.24 0.00 0.00 0.00 0.00 20:43:01 veth2a823fb 0.20 0.32 0.04 0.03 0.00 0.00 0.00 0.00 20:43:01 veth0987d8a 141.69 141.31 25.77 54.49 0.00 0.00 0.00 0.00 20:43:01 veth63984ff 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.23 1.23 0.10 0.10 0.00 0.00 0.00 0.00 20:44:01 veth2a823fb 0.48 0.65 0.12 0.08 0.00 0.00 0.00 0.00 20:44:01 veth0987d8a 147.83 147.64 21.52 64.74 0.00 0.00 0.00 0.01 20:44:01 veth63984ff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 1.43 1.43 0.11 0.11 0.00 0.00 0.00 0.00 20:45:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 20:45:01 ens3 2295.03 1282.77 47039.16 186.94 0.00 0.00 0.00 0.00 20:45:01 docker0 48.56 89.65 4.18 1384.45 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 274.08 149.02 6566.52 15.73 0.00 0.00 0.00 0.00 Average: docker0 6.94 12.81 0.60 197.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34858) 08/12/25 _x86_64_ (8 CPU) 20:37:01 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 16.00 0.00 4.65 5.68 0.06 73.61 20:39:01 0 15.59 0.00 4.78 1.63 0.05 77.95 20:39:01 1 26.14 0.00 5.25 1.96 0.05 66.59 20:39:01 2 13.62 0.00 3.91 1.36 0.05 81.07 20:39:01 3 10.29 0.00 4.14 0.94 0.05 84.58 20:39:01 4 14.14 0.00 4.92 2.47 0.05 78.43 20:39:01 5 9.93 0.00 4.79 31.95 0.05 53.27 20:39:01 6 10.29 0.00 3.64 3.33 0.05 82.69 20:39:01 7 28.01 0.00 5.81 2.07 0.08 64.02 20:40:01 all 6.84 0.00 3.18 18.64 0.05 71.30 20:40:01 0 7.24 0.00 3.17 1.98 0.05 87.55 20:40:01 1 7.09 0.00 3.82 48.21 0.07 40.81 20:40:01 2 6.01 0.00 2.90 10.13 0.05 80.91 20:40:01 3 6.76 0.00 2.70 2.93 0.03 87.58 20:40:01 4 5.79 0.00 3.49 19.36 0.05 71.32 20:40:01 5 7.77 0.00 2.47 19.49 0.05 70.23 20:40:01 6 6.61 0.00 3.56 27.03 0.07 62.73 20:40:01 7 7.43 0.00 3.29 20.14 0.03 69.10 20:41:01 all 29.00 0.00 3.75 2.40 0.09 64.75 20:41:01 0 31.88 0.00 3.72 0.72 0.07 63.61 20:41:01 1 31.34 0.00 4.06 13.15 0.10 51.34 20:41:01 2 30.13 0.00 3.77 1.26 0.08 64.76 20:41:01 3 26.54 0.00 3.86 0.82 0.08 68.70 20:41:01 4 21.35 0.00 3.13 1.28 0.09 74.16 20:41:01 5 32.09 0.00 3.69 0.28 0.08 63.86 20:41:01 6 32.13 0.00 4.21 0.72 0.08 62.86 20:41:01 7 26.46 0.00 3.59 0.94 0.08 68.92 20:42:01 all 5.66 0.00 1.35 0.80 0.05 92.14 20:42:01 0 4.54 0.00 1.54 0.20 0.05 93.67 20:42:01 1 4.61 0.00 1.12 0.99 0.05 93.23 20:42:01 2 6.59 0.00 1.01 1.29 0.05 91.07 20:42:01 3 7.94 0.00 1.77 0.35 0.05 89.89 20:42:01 4 4.18 0.00 1.19 2.42 0.07 92.14 20:42:01 5 5.85 0.00 1.59 0.35 0.05 92.16 20:42:01 6 5.93 0.00 1.10 0.13 0.05 92.78 20:42:01 7 5.62 0.00 1.49 0.70 0.05 92.13 20:43:01 all 10.37 0.00 2.01 1.00 0.06 86.56 20:43:01 0 9.27 0.00 2.29 0.27 0.07 88.10 20:43:01 1 9.80 0.00 2.15 3.93 0.07 84.05 20:43:01 2 8.20 0.00 2.07 3.21 0.07 86.45 20:43:01 3 11.16 0.00 2.12 0.02 0.07 86.63 20:43:01 4 10.11 0.00 1.73 0.00 0.07 88.09 20:43:01 5 8.31 0.00 1.65 0.32 0.05 89.67 20:43:01 6 9.77 0.00 1.46 0.05 0.05 88.67 20:43:01 7 16.33 0.00 2.60 0.18 0.08 80.80 20:44:01 all 2.98 0.00 0.49 0.02 0.06 96.44 20:44:01 0 2.39 0.00 0.62 0.00 0.07 96.92 20:44:01 1 3.01 0.00 0.39 0.03 0.08 96.48 20:44:01 2 2.77 0.00 0.58 0.00 0.07 96.58 20:44:01 3 3.35 0.00 0.62 0.00 0.07 95.96 20:44:01 4 2.83 0.00 0.47 0.05 0.07 96.58 20:44:01 5 2.68 0.00 0.47 0.00 0.07 96.78 20:44:01 6 3.09 0.00 0.33 0.00 0.07 96.51 20:44:01 7 3.73 0.00 0.47 0.03 0.05 95.72 20:45:01 all 3.53 0.00 0.90 0.13 0.05 95.39 20:45:01 0 2.62 0.00 0.70 0.30 0.05 96.33 20:45:01 1 2.04 0.00 0.84 0.08 0.03 97.01 20:45:01 2 2.24 0.00 0.74 0.03 0.03 96.96 20:45:01 3 10.28 0.00 0.97 0.08 0.05 88.62 20:45:01 4 2.21 0.00 0.99 0.30 0.03 96.46 20:45:01 5 4.64 0.00 0.99 0.05 0.05 94.27 20:45:01 6 2.44 0.00 1.02 0.05 0.05 96.44 20:45:01 7 1.79 0.00 0.95 0.10 0.05 97.11 Average: all 10.62 0.00 2.33 4.08 0.06 82.91 Average: 0 10.50 0.00 2.40 0.73 0.06 86.32 Average: 1 12.00 0.00 2.52 9.71 0.06 75.71 Average: 2 9.93 0.00 2.14 2.46 0.06 85.41 Average: 3 10.90 0.00 2.31 0.73 0.06 86.00 Average: 4 8.64 0.00 2.27 3.68 0.06 85.35 Average: 5 10.18 0.00 2.23 7.44 0.06 80.09 Average: 6 10.04 0.00 2.19 4.46 0.06 83.25 Average: 7 12.75 0.00 2.60 3.44 0.06 81.15