---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39284 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 863 22972 0 8331 30848 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:67:f0:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe67:f0f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:92:53:08 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::42:10ff:fe92:5308/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39284) 08/20/25 _x86_64_ (8 CPU) 14:44:41 LINUX RESTART (8 CPU) 14:45:01 tps rtps wtps bread/s bwrtn/s 14:46:01 279.52 66.15 213.37 4298.27 93265.20 14:47:01 251.17 20.46 230.71 2344.01 135412.90 14:48:01 164.66 0.47 164.20 6.26 102954.88 14:49:01 244.21 4.38 239.83 407.40 73164.07 14:50:01 181.25 0.40 180.85 12.13 4157.44 14:51:01 187.44 0.15 187.29 20.26 22761.94 14:52:01 76.20 0.32 75.89 26.13 13434.96 14:53:01 65.49 1.63 63.86 90.10 2330.82 Average: 181.24 11.74 169.50 900.46 55934.36 14:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:46:01 30153772 31640088 2785448 8.46 58380 1745320 1510612 4.44 918816 1588064 130504 14:47:01 24267460 31574972 8671760 26.33 122212 7298824 2357656 6.94 1052428 7074808 3201248 14:48:01 24201140 31667348 8738080 26.53 150904 7367608 1773620 5.22 989468 7142972 1515648 14:49:01 23522404 31123888 9416816 28.59 154488 7547528 6956744 20.47 1585964 7160984 4292 14:50:01 21867228 29539416 11071992 33.61 166740 7555264 9183876 27.02 3347472 7021696 26860 14:51:01 20931836 29454328 12007384 36.45 202924 8297484 9490920 27.92 3558488 7665480 281816 14:52:01 21717604 29891944 11221616 34.07 209768 7968052 7234452 21.29 3120040 7358956 240 14:53:01 23489448 31551668 9449772 28.69 211760 7842988 1759336 5.18 1550248 7216952 10896 Average: 23768862 30805456 9170358 27.84 159647 6952884 5033402 14.81 2015366 6528739 646438 14:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 502.33 342.52 1670.80 85.84 0.00 0.00 0.00 0.00 14:46:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 1419.05 797.82 44991.36 67.58 0.00 0.00 0.00 0.00 14:47:01 lo 15.20 15.20 1.40 1.40 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 9.13 7.46 2.01 2.29 0.00 0.00 0.00 0.00 14:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 vethb040af3 0.37 0.47 0.03 0.04 0.00 0.00 0.00 0.00 14:49:01 br-9e28dec75b3e 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 veth7d5dedb 0.30 0.47 0.02 0.03 0.00 0.00 0.00 0.00 14:50:01 vethb040af3 4.08 5.15 0.70 0.79 0.00 0.00 0.00 0.00 14:50:01 br-9e28dec75b3e 21.43 28.55 1.43 320.03 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 vetha63313d 92.42 92.10 16.05 18.65 0.00 0.00 0.00 0.00 14:51:01 vethb040af3 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 14:51:01 br-9e28dec75b3e 0.53 0.63 0.05 0.04 0.00 0.00 0.00 0.00 14:51:01 docker0 52.26 102.17 4.36 1383.36 0.00 0.00 0.00 0.00 14:51:01 vetha63313d 0.20 0.25 0.54 0.02 0.00 0.00 0.00 0.00 14:52:01 vethb040af3 0.35 0.78 0.04 0.07 0.00 0.00 0.00 0.00 14:52:01 br-9e28dec75b3e 0.42 0.17 0.02 0.01 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 vetha63313d 75.14 74.75 14.34 20.15 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 2185.25 1312.13 49305.55 191.54 0.00 0.00 0.00 0.00 14:53:01 lo 27.82 27.82 2.53 2.53 0.00 0.00 0.00 0.00 Average: docker0 6.53 12.77 0.55 172.92 0.00 0.00 0.00 0.00 Average: ens3 271.46 162.71 6161.70 23.80 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39284) 08/20/25 _x86_64_ (8 CPU) 14:44:41 LINUX RESTART (8 CPU) 14:45:01 CPU %user %nice %system %iowait %steal %idle 14:46:01 all 8.71 0.00 1.07 7.73 0.03 82.46 14:46:01 0 17.71 0.00 1.32 4.97 0.05 75.95 14:46:01 1 10.09 0.00 1.09 16.75 0.02 72.07 14:46:01 2 7.20 0.00 2.70 14.89 0.05 75.16 14:46:01 3 9.01 0.00 0.62 4.07 0.03 86.27 14:46:01 4 9.70 0.00 0.83 3.46 0.03 85.97 14:46:01 5 8.16 0.00 0.70 1.19 0.03 89.92 14:46:01 6 2.55 0.00 0.65 12.63 0.05 84.13 14:46:01 7 5.26 0.00 0.60 3.93 0.03 90.17 14:47:01 all 17.84 0.00 6.09 8.54 0.13 67.40 14:47:01 0 20.50 0.00 5.70 12.36 0.10 61.33 14:47:01 1 38.04 0.00 6.72 7.85 0.15 47.24 14:47:01 2 17.73 0.00 5.94 9.19 0.10 67.04 14:47:01 3 13.54 0.00 6.61 2.80 0.29 76.76 14:47:01 4 13.31 0.00 6.48 16.80 0.10 63.30 14:47:01 5 14.42 0.00 5.44 2.76 0.08 77.30 14:47:01 6 12.99 0.00 5.78 12.26 0.10 68.87 14:47:01 7 12.19 0.00 6.03 4.34 0.10 77.34 14:48:01 all 4.39 0.00 2.01 17.03 0.07 76.50 14:48:01 0 4.61 0.00 1.52 7.24 0.05 86.58 14:48:01 1 4.84 0.00 2.12 2.65 0.05 90.34 14:48:01 2 4.04 0.00 2.86 78.57 0.10 14.43 14:48:01 3 5.02 0.00 2.44 7.35 0.12 85.06 14:48:01 4 4.60 0.00 1.59 3.53 0.03 90.25 14:48:01 5 4.20 0.00 2.49 23.43 0.08 69.80 14:48:01 6 4.36 0.00 1.26 1.23 0.07 93.08 14:48:01 7 3.43 0.00 1.74 11.89 0.07 82.87 14:49:01 all 4.50 0.00 1.13 14.94 0.03 79.40 14:49:01 0 4.53 0.00 1.01 7.62 0.03 86.80 14:49:01 1 5.34 0.00 1.29 2.47 0.02 90.89 14:49:01 2 3.99 0.00 2.08 83.81 0.07 10.05 14:49:01 3 3.88 0.00 0.99 4.43 0.02 90.69 14:49:01 4 4.86 0.00 0.92 7.67 0.03 86.52 14:49:01 5 4.31 0.00 0.93 5.61 0.03 89.12 14:49:01 6 3.81 0.00 0.82 3.61 0.02 91.75 14:49:01 7 5.30 0.00 0.99 4.66 0.03 89.02 14:50:01 all 27.54 0.00 3.02 8.25 0.09 61.11 14:50:01 0 21.90 0.00 2.58 4.87 0.08 70.58 14:50:01 1 30.26 0.00 3.40 4.75 0.08 61.52 14:50:01 2 28.32 0.00 2.91 4.15 0.08 64.54 14:50:01 3 24.78 0.00 3.14 5.08 0.08 66.91 14:50:01 4 27.32 0.00 3.30 3.90 0.08 65.39 14:50:01 5 30.71 0.00 3.06 2.56 0.08 63.58 14:50:01 6 26.17 0.00 2.76 30.16 0.10 40.81 14:50:01 7 30.81 0.00 3.07 10.66 0.08 55.38 14:51:01 all 8.19 0.00 2.27 1.26 0.06 88.21 14:51:01 0 5.99 0.00 1.92 1.50 0.05 90.53 14:51:01 1 7.20 0.00 1.81 2.70 0.07 88.22 14:51:01 2 7.07 0.00 2.69 3.23 0.10 86.91 14:51:01 3 7.97 0.00 2.21 0.33 0.05 89.44 14:51:01 4 9.68 0.00 2.23 0.65 0.05 87.38 14:51:01 5 10.63 0.00 2.28 0.74 0.05 86.30 14:51:01 6 10.63 0.00 2.37 0.29 0.07 86.65 14:51:01 7 6.32 0.00 2.59 0.69 0.07 90.33 14:52:01 all 7.01 0.00 1.83 0.64 0.06 90.46 14:52:01 0 5.88 0.00 1.13 0.30 0.07 92.63 14:52:01 1 6.60 0.00 2.20 2.72 0.07 88.42 14:52:01 2 7.12 0.00 1.54 0.39 0.07 90.89 14:52:01 3 8.79 0.00 2.13 0.22 0.05 88.81 14:52:01 4 7.74 0.00 1.47 0.03 0.05 90.71 14:52:01 5 6.74 0.00 2.23 0.54 0.08 90.41 14:52:01 6 7.02 0.00 2.44 0.18 0.05 90.30 14:52:01 7 6.18 0.00 1.57 0.75 0.07 91.42 14:53:01 all 7.58 0.00 0.83 0.31 0.03 91.25 14:53:01 0 13.77 0.00 0.87 0.18 0.03 85.15 14:53:01 1 6.46 0.00 1.20 1.52 0.02 90.81 14:53:01 2 3.84 0.00 0.82 0.10 0.02 95.23 14:53:01 3 8.33 0.00 0.82 0.18 0.03 90.63 14:53:01 4 1.28 0.00 0.75 0.30 0.03 97.63 14:53:01 5 1.96 0.00 0.58 0.08 0.02 97.36 14:53:01 6 10.66 0.00 0.82 0.08 0.05 88.38 14:53:01 7 14.35 0.00 0.77 0.07 0.02 84.80 Average: all 10.72 0.00 2.28 7.33 0.06 79.61 Average: 0 11.85 0.00 2.00 4.87 0.06 81.21 Average: 1 13.59 0.00 2.47 5.18 0.06 78.71 Average: 2 9.91 0.00 2.69 24.25 0.07 63.08 Average: 3 10.18 0.00 2.37 3.05 0.08 84.32 Average: 4 9.83 0.00 2.20 4.54 0.05 83.38 Average: 5 10.13 0.00 2.21 4.61 0.06 82.99 Average: 6 9.76 0.00 2.11 7.54 0.06 80.52 Average: 7 10.49 0.00 2.17 4.61 0.06 82.68