---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1336 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 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 880 22899 0 8387 30831 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:25:01:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe25:185/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:b4:9a:94 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::42:39ff:feb4:9a94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1336) 09/30/25 _x86_64_ (8 CPU) 12:47:48 LINUX RESTART (8 CPU) 12:48:01 tps rtps wtps bread/s bwrtn/s 12:49:01 368.11 74.01 294.10 5347.42 68435.19 12:50:01 281.29 19.81 261.47 2297.75 126140.18 12:51:01 493.67 2.52 491.15 401.27 136637.36 12:52:01 63.41 7.10 56.31 1300.45 31239.86 12:53:01 218.28 0.30 217.98 28.53 59030.03 12:54:01 80.54 1.25 79.29 90.25 26036.73 Average: 250.88 17.50 233.39 1577.72 74586.39 12:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 30024380 31615136 2914840 8.85 67212 1833204 1512760 4.45 970072 1653368 217984 12:50:01 24344040 31604360 8595180 26.09 147580 7182916 2057144 6.05 1052516 6957876 2917416 12:51:01 22022448 29694580 10916772 33.14 166076 7559492 9158428 26.95 3179020 7044860 1780 12:52:01 21321368 29365216 11617852 35.27 181284 7886760 9672100 28.46 3602340 7279240 213560 12:53:01 21082048 29365212 11857172 36.00 200040 8080044 9201988 27.07 3960664 7135140 1608 12:54:01 23450908 31569832 9488312 28.81 201272 7912616 1586020 4.67 1860016 6950008 27904 Average: 23707532 30535723 9231688 28.03 160577 6742505 5531407 16.27 2437438 6170082 563375 12:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 349.07 228.59 1693.21 76.28 0.00 0.00 0.00 0.00 12:49:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 1783.19 1036.36 45031.77 82.76 0.00 0.00 0.00 0.00 12:50:01 lo 15.26 15.26 1.40 1.40 0.00 0.00 0.00 0.00 12:51:01 veth163f59b 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 12:51:01 veth3dfe044 0.55 0.83 0.04 0.05 0.00 0.00 0.00 0.00 12:51:01 veth1932149 12.30 24.53 1.05 323.33 0.00 0.00 0.00 0.03 12:51:01 veth1f12e43 1.28 1.50 0.08 0.09 0.00 0.00 0.00 0.00 12:52:01 veth163f59b 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 veth3dfe044 0.33 0.38 0.07 0.03 0.00 0.00 0.00 0.00 12:52:01 veth1932149 0.28 0.35 0.02 0.02 0.00 0.00 0.00 0.00 12:52:01 veth1f12e43 4.47 5.85 0.74 0.57 0.00 0.00 0.00 0.00 12:53:01 veth163f59b 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 veth3dfe044 1.25 1.25 2.48 2.85 0.00 0.00 0.00 0.00 12:53:01 veth1932149 0.37 0.25 0.03 0.01 0.00 0.00 0.00 0.00 12:53:01 veth1f12e43 3.57 5.20 0.59 2.57 0.00 0.00 0.00 0.00 12:54:01 docker0 31.81 48.61 3.35 1394.58 0.00 0.00 0.00 0.00 12:54:01 ens3 2293.90 1380.39 49358.04 182.82 0.00 0.00 0.00 0.00 12:54:01 lo 26.76 26.76 2.42 2.42 0.00 0.00 0.00 0.00 Average: docker0 5.30 8.10 0.56 232.42 0.00 0.00 0.00 0.00 Average: ens3 381.69 229.33 8225.99 30.39 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1336) 09/30/25 _x86_64_ (8 CPU) 12:47:48 LINUX RESTART (8 CPU) 12:48:01 CPU %user %nice %system %iowait %steal %idle 12:49:01 all 9.41 0.00 1.26 3.83 0.04 85.46 12:49:01 0 33.15 0.00 2.21 1.99 0.07 62.59 12:49:01 1 8.95 0.00 1.07 0.68 0.03 89.27 12:49:01 2 5.66 0.00 0.82 3.24 0.05 90.23 12:49:01 3 4.62 0.00 2.11 10.34 0.05 82.89 12:49:01 4 2.84 0.00 0.69 0.40 0.05 96.02 12:49:01 5 8.68 0.00 0.87 0.42 0.03 90.00 12:49:01 6 7.35 0.00 1.49 3.67 0.03 87.46 12:49:01 7 4.05 0.00 0.75 9.95 0.03 85.22 12:50:01 all 19.98 0.00 7.24 7.91 0.07 64.80 12:50:01 0 21.01 0.00 8.12 3.06 0.05 67.76 12:50:01 1 15.57 0.00 6.22 10.72 0.08 67.41 12:50:01 2 15.69 0.00 7.05 23.10 0.07 54.09 12:50:01 3 19.39 0.00 7.23 3.69 0.05 69.64 12:50:01 4 18.06 0.00 5.18 2.70 0.07 73.99 12:50:01 5 14.81 0.00 6.16 3.28 0.07 75.68 12:50:01 6 15.40 0.00 9.63 13.42 0.08 61.47 12:50:01 7 39.88 0.00 8.38 3.29 0.10 48.34 12:51:01 all 25.81 0.00 3.70 6.05 0.07 64.36 12:51:01 0 28.06 0.00 3.96 1.33 0.07 66.58 12:51:01 1 19.28 0.00 2.86 4.93 0.05 72.88 12:51:01 2 30.54 0.00 3.74 1.48 0.07 64.18 12:51:01 3 25.59 0.00 5.19 31.50 0.10 37.62 12:51:01 4 26.12 0.00 3.36 2.27 0.07 68.19 12:51:01 5 28.22 0.00 3.56 0.77 0.07 67.37 12:51:01 6 25.70 0.00 3.27 4.84 0.08 66.11 12:51:01 7 23.01 0.00 3.66 1.50 0.07 71.76 12:52:01 all 6.18 0.00 1.08 1.52 0.06 91.16 12:52:01 0 6.43 0.00 1.39 0.72 0.05 91.41 12:52:01 1 6.13 0.00 1.10 0.23 0.07 92.46 12:52:01 2 6.11 0.00 0.98 1.02 0.07 91.82 12:52:01 3 5.56 0.00 1.17 0.08 0.07 93.12 12:52:01 4 6.90 0.00 1.10 0.63 0.03 91.33 12:52:01 5 4.70 0.00 0.67 0.25 0.05 94.33 12:52:01 6 8.97 0.00 1.30 0.08 0.05 89.59 12:52:01 7 4.66 0.00 0.87 9.18 0.07 85.22 12:53:01 all 9.62 0.00 1.85 3.23 0.08 85.22 12:53:01 0 8.71 0.00 1.55 0.80 0.07 88.87 12:53:01 1 7.28 0.00 1.59 4.13 0.07 86.93 12:53:01 2 11.61 0.00 1.47 2.53 0.10 84.29 12:53:01 3 7.80 0.00 1.99 1.41 0.10 88.70 12:53:01 4 9.16 0.00 3.12 2.19 0.07 85.46 12:53:01 5 8.11 0.00 1.85 2.84 0.07 87.13 12:53:01 6 9.39 0.00 1.52 0.75 0.07 88.27 12:53:01 7 14.89 0.00 1.74 11.19 0.07 72.11 12:54:01 all 4.18 0.00 0.71 1.28 0.04 93.79 12:54:01 0 5.15 0.00 0.62 0.10 0.02 94.11 12:54:01 1 1.30 0.00 0.55 0.02 0.03 98.10 12:54:01 2 4.23 0.00 0.75 0.08 0.03 94.91 12:54:01 3 1.50 0.00 0.75 0.50 0.03 97.21 12:54:01 4 1.12 0.00 0.65 0.67 0.05 97.51 12:54:01 5 4.41 0.00 0.62 0.03 0.05 94.89 12:54:01 6 14.70 0.00 1.02 0.27 0.07 83.95 12:54:01 7 1.07 0.00 0.68 8.56 0.05 89.64 Average: all 12.51 0.00 2.63 3.96 0.06 80.84 Average: 0 17.07 0.00 2.96 1.33 0.05 78.59 Average: 1 9.74 0.00 2.22 3.43 0.06 84.55 Average: 2 12.29 0.00 2.46 5.20 0.06 79.99 Average: 3 10.70 0.00 3.06 7.89 0.07 78.28 Average: 4 10.68 0.00 2.34 1.47 0.06 85.45 Average: 5 11.48 0.00 2.28 1.26 0.06 84.93 Average: 6 13.58 0.00 3.02 3.82 0.06 79.52 Average: 7 14.54 0.00 2.67 7.29 0.06 75.43