---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23467 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 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 848 22894 0 8424 30863 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:01:17:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe01:17a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:8f:4f:8a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23467) 06/24/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:02 428.58 73.82 354.76 5315.78 135800.70 13:35:01 461.95 20.28 441.66 2334.94 278103.02 13:36:01 357.87 2.73 355.14 427.40 39764.31 13:37:01 3.75 0.08 3.67 18.13 58.26 13:38:01 3.68 0.07 3.62 5.33 76.25 13:39:01 3.58 0.02 3.57 1.33 65.19 13:40:01 2.32 0.03 2.28 6.13 43.06 13:41:01 51.21 0.58 50.62 20.53 932.24 Average: 163.50 12.19 151.32 1013.47 56398.19 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:02 30192700 31726688 2746520 8.34 67720 1778500 1387592 4.08 825536 1635208 160208 13:35:01 23555084 31667936 9384136 28.49 162896 7969152 1670452 4.91 1004076 7743160 867668 13:36:01 22418652 30736756 10520568 31.94 176636 8166780 6252756 18.40 2063112 7747532 300 13:37:01 22419952 30724460 10519268 31.94 176704 8153624 6274396 18.46 2078180 7732516 0 13:38:01 22416080 30720864 10523140 31.95 176792 8154228 6277044 18.47 2083392 7730880 64 13:39:01 22413792 30718864 10525428 31.95 176840 8154516 6283004 18.49 2087652 7730288 248 13:40:01 22411776 30717280 10527444 31.96 176916 8154876 6271600 18.45 2088408 7730260 252 13:41:01 23445192 31592712 9494028 28.82 177772 7984076 1592884 4.69 1293872 7547776 11460 Average: 23659154 31075695 9280066 28.17 161534 7314469 4501216 13.24 1690528 6949702 130025 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 13:34:02 ens3 500.67 345.04 1689.67 81.57 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 lo 17.89 17.89 1.78 1.78 0.00 0.00 0.00 0.00 13:35:01 ens3 3380.18 1828.09 59797.03 138.55 0.00 0.00 0.00 0.00 13:35:01 br-8474ce3e9251 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth08025f2 0.32 0.65 0.03 0.46 0.00 0.00 0.00 0.00 13:36:01 veth390e321 142.79 163.36 26.71 25.27 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 vethcdb965a 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 13:37:01 veth08025f2 0.33 0.35 0.03 0.54 0.00 0.00 0.00 0.00 13:37:01 veth390e321 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethcdb965a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth08025f2 0.33 0.35 0.03 0.54 0.00 0.00 0.00 0.00 13:38:01 veth390e321 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethcdb965a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth08025f2 0.32 0.32 0.03 0.54 0.00 0.00 0.00 0.00 13:39:01 veth390e321 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethcdb965a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth08025f2 0.33 0.35 0.03 0.54 0.00 0.00 0.00 0.00 13:40:01 veth390e321 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethcdb965a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 59.66 59.66 4.54 4.54 0.00 0.00 0.00 0.00 13:41:01 ens3 4043.14 2280.85 60873.51 246.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.10 7.10 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 506.06 285.16 7624.84 30.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23467) 06/24/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:02 all 10.34 0.00 1.39 3.01 0.05 85.21 13:34:02 0 11.00 0.00 1.34 11.11 0.07 76.48 13:34:02 1 2.56 0.00 2.56 1.37 0.08 93.43 13:34:02 2 9.35 0.00 1.17 5.20 0.03 84.25 13:34:02 3 2.95 0.00 0.72 0.30 0.03 96.00 13:34:02 4 7.01 0.00 1.39 2.94 0.03 88.63 13:34:02 5 16.41 0.00 1.10 1.20 0.05 81.23 13:34:02 6 23.21 0.00 1.58 1.78 0.05 73.37 13:34:02 7 10.24 0.00 1.24 0.22 0.05 88.25 13:35:01 all 21.98 0.00 9.53 6.08 0.10 62.32 13:35:01 0 28.64 0.00 9.98 4.99 0.10 56.28 13:35:01 1 19.81 0.00 11.03 8.40 0.09 60.68 13:35:01 2 19.88 0.00 9.69 3.43 0.10 66.90 13:35:01 3 18.10 0.00 9.12 13.88 0.07 58.84 13:35:01 4 19.34 0.00 8.86 1.94 0.09 69.79 13:35:01 5 19.93 0.00 8.87 2.45 0.09 68.67 13:35:01 6 21.70 0.00 9.00 10.34 0.09 58.87 13:35:01 7 28.51 0.00 9.70 3.26 0.10 58.43 13:36:01 all 14.40 0.00 2.65 1.38 0.06 81.51 13:36:01 0 19.12 0.00 3.05 0.92 0.08 76.83 13:36:01 1 14.15 0.00 2.91 4.86 0.07 78.01 13:36:01 2 11.42 0.00 2.45 0.52 0.07 85.54 13:36:01 3 11.49 0.00 2.78 0.97 0.07 84.69 13:36:01 4 12.36 0.00 2.34 0.32 0.03 84.95 13:36:01 5 15.67 0.00 2.11 1.00 0.07 81.15 13:36:01 6 15.22 0.00 2.98 1.11 0.05 80.64 13:36:01 7 15.80 0.00 2.56 1.32 0.08 80.23 13:37:01 all 0.41 0.00 0.20 0.02 0.02 99.34 13:37:01 0 0.25 0.00 0.25 0.00 0.02 99.48 13:37:01 1 0.33 0.00 0.17 0.00 0.02 99.48 13:37:01 2 1.52 0.00 0.20 0.02 0.05 98.21 13:37:01 3 0.28 0.00 0.23 0.05 0.03 99.40 13:37:01 4 0.30 0.00 0.20 0.00 0.02 99.48 13:37:01 5 0.18 0.00 0.18 0.05 0.02 99.57 13:37:01 6 0.17 0.00 0.22 0.02 0.02 99.58 13:37:01 7 0.27 0.00 0.17 0.05 0.03 99.48 13:38:01 all 0.45 0.00 0.17 0.02 0.03 99.33 13:38:01 0 0.17 0.00 0.15 0.05 0.03 99.60 13:38:01 1 0.28 0.00 0.25 0.00 0.03 99.43 13:38:01 2 1.90 0.00 0.20 0.00 0.03 97.87 13:38:01 3 0.33 0.00 0.17 0.05 0.03 99.42 13:38:01 4 0.23 0.00 0.13 0.00 0.02 99.62 13:38:01 5 0.30 0.00 0.15 0.02 0.02 99.52 13:38:01 6 0.25 0.00 0.22 0.03 0.02 99.48 13:38:01 7 0.12 0.00 0.15 0.00 0.02 99.72 13:39:01 all 0.35 0.00 0.17 0.01 0.03 99.44 13:39:01 0 0.22 0.00 0.07 0.03 0.00 99.68 13:39:01 1 0.12 0.00 0.15 0.00 0.03 99.70 13:39:01 2 1.18 0.00 0.22 0.00 0.05 98.55 13:39:01 3 0.30 0.00 0.20 0.02 0.03 99.45 13:39:01 4 0.20 0.00 0.13 0.00 0.02 99.65 13:39:01 5 0.47 0.00 0.32 0.00 0.05 99.17 13:39:01 6 0.18 0.00 0.15 0.00 0.03 99.63 13:39:01 7 0.13 0.00 0.13 0.00 0.03 99.70 13:40:01 all 0.33 0.00 0.17 0.01 0.03 99.47 13:40:01 0 0.22 0.00 0.17 0.05 0.02 99.55 13:40:01 1 0.37 0.00 0.23 0.00 0.02 99.38 13:40:01 2 0.88 0.00 0.18 0.02 0.03 98.88 13:40:01 3 0.17 0.00 0.10 0.00 0.00 99.73 13:40:01 4 0.25 0.00 0.15 0.00 0.03 99.57 13:40:01 5 0.37 0.00 0.13 0.00 0.03 99.47 13:40:01 6 0.18 0.00 0.20 0.00 0.03 99.58 13:40:01 7 0.22 0.00 0.18 0.02 0.03 99.55 13:41:01 all 2.40 0.00 0.89 0.13 0.03 96.55 13:41:01 0 1.45 0.00 0.92 0.08 0.02 97.53 13:41:01 1 1.27 0.00 0.80 0.03 0.03 97.86 13:41:01 2 4.21 0.00 1.02 0.08 0.03 94.65 13:41:01 3 5.96 0.00 0.82 0.15 0.03 93.03 13:41:01 4 1.55 0.00 0.95 0.05 0.02 97.43 13:41:01 5 1.60 0.00 0.83 0.00 0.02 97.55 13:41:01 6 1.90 0.00 1.05 0.58 0.03 96.43 13:41:01 7 1.29 0.00 0.67 0.05 0.05 97.94 Average: all 6.26 0.00 1.86 1.31 0.04 90.53 Average: 0 7.52 0.00 1.95 2.14 0.04 88.36 Average: 1 4.79 0.00 2.22 1.80 0.05 91.14 Average: 2 6.22 0.00 1.86 1.15 0.05 90.73 Average: 3 4.88 0.00 1.73 1.87 0.04 91.48 Average: 4 5.09 0.00 1.74 0.65 0.03 92.49 Average: 5 6.81 0.00 1.68 0.58 0.04 90.88 Average: 6 7.78 0.00 1.89 1.69 0.04 88.59 Average: 7 6.97 0.00 1.81 0.60 0.05 90.56