---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40039 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 896 22385 0 8885 30815 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:4f:44:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe4f:4486/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:a6:35:f5 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::42:1bff:fea6:35f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40039) 08/22/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 284.52 25.66 258.86 822.39 90191.27 13:36:01 475.52 19.71 455.81 2309.88 292574.44 13:37:01 350.01 3.70 346.31 437.13 31565.01 13:38:01 128.15 0.38 127.76 33.33 17440.69 13:39:01 8.22 0.03 8.18 2.80 200.37 13:40:01 5.75 0.00 5.75 0.00 227.56 13:41:01 19.90 0.10 19.80 12.93 762.94 13:42:01 73.64 1.08 72.56 85.30 2491.57 Average: 168.21 6.33 161.88 462.97 54431.39 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29991244 31639508 2947976 8.95 75420 1878216 1413724 4.16 916796 1726912 234908 13:36:01 23381136 31629924 9558084 29.02 164856 8093892 1649540 4.85 1037140 7869760 514724 13:37:01 20478384 29054708 12460836 37.83 180716 8400996 9939288 29.24 3868704 7836364 2700 13:38:01 19721224 28619272 13217996 40.13 209440 8656224 10469728 30.80 4350984 8061372 1724 13:39:01 19571080 28458840 13368140 40.58 209668 8646116 10589280 31.16 4521760 8037720 792 13:40:01 19561960 28454204 13377260 40.61 209812 8650048 10557784 31.06 4527116 8040268 360 13:41:01 20457772 29300764 12481448 37.89 210208 8609468 8297840 24.41 3709060 7991888 292 13:42:01 22894672 31533732 10044548 30.49 212112 8392488 1600528 4.71 1535776 7796224 19864 Average: 22007184 29836369 10932036 33.19 184029 7665931 6814714 20.05 3058417 7170064 96920 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.33 1.33 0.16 0.16 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 13:35:01 ens3 168.39 132.14 1332.10 38.74 0.00 0.00 0.00 0.00 13:36:01 lo 16.80 16.80 1.80 1.80 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-1fb376b490bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2481.59 1517.71 58256.42 117.84 0.00 0.00 0.00 0.00 13:37:01 vethc5230d7 19.35 18.40 2.74 2.62 0.00 0.00 0.00 0.00 13:37:01 veth06732d9 137.16 136.39 15.69 33.66 0.00 0.00 0.00 0.00 13:37:01 vethf202bbd 90.72 90.57 15.83 18.45 0.00 0.00 0.00 0.00 13:37:01 lo 1.77 1.77 0.15 0.15 0.00 0.00 0.00 0.00 13:38:01 vethc333546 3.18 2.82 0.55 2.05 0.00 0.00 0.00 0.00 13:38:01 vethc5230d7 42.79 29.83 3.62 4.49 0.00 0.00 0.00 0.00 13:38:01 veth06732d9 234.31 236.29 26.24 52.71 0.00 0.00 0.00 0.00 13:38:01 vethf202bbd 276.00 274.82 31.78 66.12 0.00 0.00 0.00 0.01 13:39:01 vethc333546 3.85 4.92 0.48 0.56 0.00 0.00 0.00 0.00 13:39:01 vethc5230d7 48.68 34.36 4.45 5.28 0.00 0.00 0.00 0.00 13:39:01 veth06732d9 495.75 496.68 53.88 112.67 0.00 0.00 0.00 0.01 13:39:01 vethf202bbd 0.35 0.38 0.58 0.03 0.00 0.00 0.00 0.00 13:40:01 vethc333546 10.01 7.60 1.02 1.89 0.00 0.00 0.00 0.00 13:40:01 vethc5230d7 48.99 38.23 5.10 5.46 0.00 0.00 0.00 0.00 13:40:01 veth06732d9 6.33 9.25 1.54 0.71 0.00 0.00 0.00 0.00 13:40:01 vethf202bbd 0.20 0.20 0.57 0.02 0.00 0.00 0.00 0.00 13:41:01 vethc5230d7 41.94 29.25 3.27 4.32 0.00 0.00 0.00 0.00 13:41:01 veth06732d9 269.29 271.49 29.54 60.82 0.00 0.00 0.00 0.00 13:41:01 vethf202bbd 0.38 0.75 0.58 0.05 0.00 0.00 0.00 0.00 13:41:01 lo 30.53 30.53 3.02 3.02 0.00 0.00 0.00 0.00 13:42:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:42:01 docker0 13.63 14.78 2.17 298.19 0.00 0.00 0.00 0.00 13:42:01 ens3 3022.16 1917.51 61769.28 233.07 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 1.70 1.85 0.27 37.28 0.00 0.00 0.00 0.00 Average: ens3 348.52 219.79 7645.74 23.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40039) 08/22/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.80 0.00 0.89 3.03 0.04 86.25 13:35:01 0 3.57 0.00 0.43 0.03 0.02 95.95 13:35:01 1 8.69 0.00 0.75 2.98 0.03 87.55 13:35:01 2 9.32 0.00 0.70 0.65 0.03 89.29 13:35:01 3 8.70 0.00 0.65 3.12 0.03 87.49 13:35:01 4 10.56 0.00 1.20 3.78 0.05 84.41 13:35:01 5 28.05 0.00 2.32 0.92 0.05 68.66 13:35:01 6 8.96 0.00 0.58 0.20 0.02 90.24 13:35:01 7 0.55 0.00 0.43 12.52 0.03 86.46 13:36:01 all 20.17 0.00 9.66 11.28 0.11 58.78 13:36:01 0 19.55 0.00 10.47 4.07 0.14 65.77 13:36:01 1 23.97 0.00 8.64 21.70 0.12 45.57 13:36:01 2 20.14 0.00 9.62 10.73 0.10 59.41 13:36:01 3 19.73 0.00 9.83 1.05 0.12 69.28 13:36:01 4 21.16 0.00 9.40 2.40 0.10 66.95 13:36:01 5 20.17 0.00 9.59 5.14 0.12 64.98 13:36:01 6 20.03 0.00 8.78 2.79 0.10 68.30 13:36:01 7 16.54 0.00 10.94 42.58 0.12 29.83 13:37:01 all 36.55 0.00 4.94 1.87 0.11 56.53 13:37:01 0 29.42 0.00 4.74 2.41 0.12 63.32 13:37:01 1 35.17 0.00 4.73 1.17 0.10 58.83 13:37:01 2 37.04 0.00 4.98 1.09 0.12 56.76 13:37:01 3 31.46 0.00 4.43 0.64 0.10 63.36 13:37:01 4 42.26 0.00 5.21 1.61 0.12 50.80 13:37:01 5 40.07 0.00 5.24 1.53 0.12 53.05 13:37:01 6 44.55 0.00 4.96 0.64 0.10 49.76 13:37:01 7 32.42 0.00 5.29 5.88 0.10 56.31 13:38:01 all 10.79 0.00 2.00 0.76 0.08 86.37 13:38:01 0 10.17 0.00 2.19 0.77 0.08 86.78 13:38:01 1 13.81 0.00 2.29 0.12 0.08 83.70 13:38:01 2 10.03 0.00 2.02 1.75 0.07 86.13 13:38:01 3 10.81 0.00 1.79 0.50 0.08 86.82 13:38:01 4 13.26 0.00 1.80 0.30 0.07 84.57 13:38:01 5 8.28 0.00 2.78 0.07 0.08 88.79 13:38:01 6 9.08 0.00 1.26 0.82 0.08 88.75 13:38:01 7 10.80 0.00 1.88 1.79 0.08 85.44 13:39:01 all 4.53 0.00 0.68 0.03 0.06 94.69 13:39:01 0 4.12 0.00 0.59 0.00 0.07 95.23 13:39:01 1 4.49 0.00 0.75 0.00 0.07 94.69 13:39:01 2 4.11 0.00 0.82 0.00 0.07 95.00 13:39:01 3 4.69 0.00 0.72 0.02 0.08 94.49 13:39:01 4 5.03 0.00 0.57 0.03 0.07 94.30 13:39:01 5 4.91 0.00 0.87 0.07 0.08 94.07 13:39:01 6 4.09 0.00 0.58 0.10 0.05 95.18 13:39:01 7 4.86 0.00 0.55 0.02 0.05 94.52 13:40:01 all 1.56 0.00 0.32 0.03 0.05 98.04 13:40:01 0 0.97 0.00 0.47 0.00 0.07 98.50 13:40:01 1 1.35 0.00 0.23 0.00 0.03 98.38 13:40:01 2 1.23 0.00 0.20 0.00 0.03 98.53 13:40:01 3 1.96 0.00 0.30 0.00 0.07 97.67 13:40:01 4 2.30 0.00 0.37 0.00 0.05 97.28 13:40:01 5 1.49 0.00 0.23 0.02 0.03 98.23 13:40:01 6 1.97 0.00 0.42 0.08 0.07 97.46 13:40:01 7 1.20 0.00 0.37 0.07 0.05 98.31 13:41:01 all 2.33 0.00 0.74 0.11 0.07 96.75 13:41:01 0 2.93 0.00 0.87 0.05 0.07 96.09 13:41:01 1 2.19 0.00 0.80 0.17 0.05 96.79 13:41:01 2 2.30 0.00 0.57 0.10 0.05 96.98 13:41:01 3 1.91 0.00 0.64 0.10 0.07 97.28 13:41:01 4 1.95 0.00 0.65 0.27 0.07 97.06 13:41:01 5 2.68 0.00 1.02 0.00 0.07 96.24 13:41:01 6 2.58 0.00 0.79 0.22 0.10 96.32 13:41:01 7 2.01 0.00 0.60 0.03 0.08 97.28 13:42:01 all 6.00 0.00 0.69 0.25 0.04 93.02 13:42:01 0 2.65 0.00 0.65 0.10 0.03 96.56 13:42:01 1 14.71 0.00 0.98 0.12 0.03 84.16 13:42:01 2 3.78 0.00 0.68 0.02 0.03 95.48 13:42:01 3 2.31 0.00 0.55 0.22 0.03 96.90 13:42:01 4 15.89 0.00 0.90 0.23 0.05 82.92 13:42:01 5 1.18 0.00 0.50 0.05 0.03 98.23 13:42:01 6 6.96 0.00 0.63 0.03 0.05 92.32 13:42:01 7 0.55 0.00 0.63 1.22 0.03 97.56 Average: all 11.43 0.00 2.47 2.15 0.07 83.88 Average: 0 9.14 0.00 2.53 0.92 0.07 87.33 Average: 1 13.02 0.00 2.39 3.25 0.06 81.28 Average: 2 10.95 0.00 2.43 1.77 0.06 84.79 Average: 3 10.17 0.00 2.35 0.71 0.07 86.71 Average: 4 14.02 0.00 2.50 1.07 0.07 82.34 Average: 5 13.33 0.00 2.80 0.96 0.07 82.83 Average: 6 12.24 0.00 2.23 0.60 0.07 84.85 Average: 7 8.57 0.00 2.56 7.91 0.07 80.90