---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15380 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 865 24808 0 6493 30846 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:7f:52:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe7f:5254/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:94:16:68 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:f2ff:fe94:1668/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15380) 11/26/25 _x86_64_ (8 CPU) 12:08:15 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 188.12 23.13 164.99 2317.48 61390.03 12:11:01 599.38 3.80 595.58 426.20 192156.24 12:12:01 33.61 0.00 33.61 0.00 33901.42 12:13:01 4.35 0.00 4.35 0.00 118.91 12:14:01 133.96 0.23 133.73 31.06 16678.29 12:15:01 97.55 0.25 97.30 15.33 18647.69 12:16:01 8.03 0.00 8.03 0.00 198.90 12:17:01 32.36 0.13 32.22 15.86 508.90 Average: 137.17 3.44 133.72 350.73 40449.22 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 27018352 31548812 5920868 17.98 100212 4663760 2583468 7.60 1056212 4440168 2852632 12:11:01 24682920 30465104 8256300 25.07 144820 5778608 6750144 19.86 2318552 5347640 1008 12:12:01 24033012 29920064 8906208 27.04 146044 5880776 7591416 22.34 2903048 5400076 592 12:13:01 24030844 29908108 8908376 27.04 146196 5871320 7624192 22.43 2916004 5389268 356 12:14:01 23478392 29828188 9460828 28.72 169432 6273000 7894008 23.23 3083880 5718976 58496 12:15:01 23389760 29828444 9549460 28.99 188976 6333492 7948036 23.38 3119080 5763332 600 12:16:01 23380340 29819852 9558880 29.02 189064 6334056 7970376 23.45 3128728 5762944 724 12:17:01 23600924 29993352 9338296 28.35 189348 6292752 6593180 19.40 2977132 5713552 312 Average: 24201818 30163990 8737402 26.53 159262 5928470 6869352 20.21 2687830 5441994 364340 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 14.13 14.13 1.32 1.32 0.00 0.00 0.00 0.00 12:10:01 ens3 910.18 532.66 28062.20 49.76 0.00 0.00 0.00 0.00 12:11:01 vethcdd654d 0.10 0.43 0.01 0.03 0.00 0.00 0.00 0.00 12:11:01 vethc9ac306 10.46 16.83 0.90 328.43 0.00 0.00 0.00 0.03 12:11:01 vethe3a9d95 145.89 167.06 27.19 25.84 0.00 0.00 0.00 0.00 12:11:01 vethf1a29ed 0.88 1.08 0.05 0.07 0.00 0.00 0.00 0.00 12:12:01 vethcdd654d 0.35 0.38 0.04 0.89 0.00 0.00 0.00 0.00 12:12:01 vethc9ac306 0.23 0.32 0.01 0.02 0.00 0.00 0.00 0.00 12:12:01 vethe3a9d95 1.65 2.18 0.28 0.34 0.00 0.00 0.00 0.00 12:12:01 vethf1a29ed 8.77 9.92 1.62 1.02 0.00 0.00 0.00 0.00 12:13:01 vethcdd654d 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 12:13:01 vethc9ac306 0.30 0.17 0.02 0.01 0.00 0.00 0.00 0.00 12:13:01 vethe3a9d95 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethf1a29ed 6.30 9.22 1.42 0.71 0.00 0.00 0.00 0.00 12:14:01 vethcdd654d 0.55 0.57 0.05 1.21 0.00 0.00 0.00 0.00 12:14:01 vethcef78f0 26.83 42.99 2.52 1180.74 0.00 0.00 0.00 0.10 12:14:01 vethc9ac306 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 vethe3a9d95 98.38 98.85 24.73 11.20 0.00 0.00 0.00 0.00 12:15:01 vethcdd654d 0.57 0.63 0.05 1.25 0.00 0.00 0.00 0.00 12:15:01 vethc9ac306 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vethe3a9d95 401.48 403.35 98.57 43.75 0.00 0.00 0.00 0.01 12:15:01 vethf1a29ed 466.49 475.02 54.14 110.76 0.00 0.00 0.00 0.01 12:16:01 vethcdd654d 0.58 0.57 0.06 1.28 0.00 0.00 0.00 0.00 12:16:01 vethc9ac306 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethe3a9d95 447.94 449.94 108.47 48.35 0.00 0.00 0.00 0.01 12:16:01 vethf1a29ed 388.54 389.99 42.67 92.93 0.00 0.00 0.00 0.01 12:17:01 vethe3a9d95 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 12:17:01 vethf1a29ed 6.61 9.66 1.54 0.75 0.00 0.00 0.00 0.00 12:17:01 docker0 35.09 53.95 3.53 1384.07 0.00 0.00 0.00 0.00 12:17:01 veth928f876 5.85 8.25 0.87 1.04 0.00 0.00 0.00 0.00 Average: vethe3a9d95 136.92 140.19 32.40 16.19 0.00 0.00 0.00 0.00 Average: vethf1a29ed 107.70 109.33 12.29 25.55 0.00 0.00 0.00 0.00 Average: docker0 4.39 6.74 0.44 173.03 0.00 0.00 0.00 0.00 Average: veth928f876 0.73 1.03 0.11 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15380) 11/26/25 _x86_64_ (8 CPU) 12:08:15 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 13.61 0.00 3.33 3.46 0.05 79.55 12:10:01 0 9.51 0.00 3.30 2.18 0.12 84.89 12:10:01 1 6.62 0.00 2.82 1.05 0.02 89.49 12:10:01 2 8.72 0.00 2.61 16.66 0.05 71.97 12:10:01 3 5.85 0.00 2.89 2.36 0.03 88.86 12:10:01 4 33.87 0.00 4.57 3.19 0.07 58.31 12:10:01 5 23.78 0.00 3.83 1.59 0.05 70.75 12:10:01 6 13.40 0.00 3.40 0.72 0.03 82.46 12:10:01 7 7.19 0.00 3.22 0.08 0.02 89.49 12:11:01 all 20.32 0.00 5.33 10.74 0.07 63.53 12:11:01 0 15.66 0.00 4.96 21.94 0.07 57.38 12:11:01 1 24.18 0.00 5.58 5.63 0.07 64.54 12:11:01 2 19.26 0.00 5.64 2.82 0.07 72.21 12:11:01 3 20.82 0.00 5.45 11.29 0.07 62.37 12:11:01 4 19.07 0.00 5.61 20.58 0.07 54.68 12:11:01 5 22.24 0.00 4.65 1.75 0.07 71.30 12:11:01 6 20.86 0.00 5.49 10.60 0.08 62.97 12:11:01 7 20.48 0.00 5.33 11.41 0.07 62.72 12:12:01 all 11.10 0.00 0.89 1.22 0.05 86.74 12:12:01 0 10.48 0.00 0.82 8.81 0.05 79.84 12:12:01 1 9.01 0.00 0.60 0.00 0.05 90.34 12:12:01 2 11.44 0.00 0.77 0.00 0.05 87.74 12:12:01 3 12.60 0.00 1.15 0.02 0.05 86.18 12:12:01 4 15.21 0.00 1.32 0.02 0.07 83.39 12:12:01 5 8.94 0.00 0.77 0.03 0.05 90.20 12:12:01 6 12.32 0.00 1.07 0.80 0.07 85.74 12:12:01 7 8.76 0.00 0.60 0.05 0.07 90.52 12:13:01 all 0.63 0.00 0.13 0.03 0.05 99.16 12:13:01 0 0.55 0.00 0.10 0.17 0.05 99.13 12:13:01 1 0.50 0.00 0.08 0.00 0.03 99.38 12:13:01 2 0.77 0.00 0.22 0.02 0.05 98.95 12:13:01 3 0.77 0.00 0.08 0.02 0.05 99.08 12:13:01 4 0.83 0.00 0.10 0.00 0.05 99.02 12:13:01 5 0.50 0.00 0.17 0.00 0.07 99.27 12:13:01 6 0.70 0.00 0.15 0.00 0.05 99.10 12:13:01 7 0.45 0.00 0.05 0.00 0.03 99.46 12:14:01 all 5.09 0.00 1.26 0.76 0.06 92.83 12:14:01 0 5.94 0.00 1.27 0.55 0.07 92.18 12:14:01 1 6.12 0.00 1.07 0.12 0.03 92.66 12:14:01 2 4.55 0.00 2.10 1.02 0.08 92.24 12:14:01 3 6.22 0.00 1.04 0.22 0.05 92.47 12:14:01 4 5.63 0.00 1.15 0.05 0.07 93.09 12:14:01 5 3.45 0.00 1.04 3.92 0.07 91.53 12:14:01 6 6.20 0.00 1.62 0.17 0.08 91.93 12:14:01 7 2.62 0.00 0.79 0.03 0.07 96.49 12:15:01 all 7.03 0.00 1.68 0.79 0.06 90.43 12:15:01 0 6.64 0.00 1.54 0.03 0.07 91.72 12:15:01 1 5.35 0.00 2.01 0.03 0.08 92.52 12:15:01 2 6.32 0.00 1.61 0.05 0.05 91.97 12:15:01 3 10.19 0.00 1.95 0.32 0.07 87.48 12:15:01 4 7.71 0.00 1.74 0.32 0.05 90.19 12:15:01 5 5.63 0.00 1.05 2.85 0.07 90.41 12:15:01 6 7.02 0.00 2.49 2.36 0.07 88.07 12:15:01 7 7.37 0.00 1.06 0.40 0.07 91.10 12:16:01 all 2.42 0.00 0.43 0.05 0.06 97.05 12:16:01 0 2.49 0.00 0.65 0.02 0.10 96.75 12:16:01 1 1.47 0.00 0.85 0.02 0.05 97.61 12:16:01 2 2.20 0.00 0.42 0.02 0.05 97.31 12:16:01 3 1.95 0.00 0.30 0.00 0.05 97.70 12:16:01 4 2.69 0.00 0.32 0.00 0.05 96.95 12:16:01 5 3.17 0.00 0.37 0.30 0.03 96.13 12:16:01 6 3.79 0.00 0.28 0.02 0.07 95.84 12:16:01 7 1.60 0.00 0.23 0.00 0.05 98.12 12:17:01 all 1.34 0.00 0.45 0.12 0.06 98.03 12:17:01 0 1.42 0.00 0.48 0.08 0.08 97.93 12:17:01 1 1.22 0.00 0.50 0.03 0.07 98.18 12:17:01 2 1.82 0.00 0.45 0.03 0.08 97.61 12:17:01 3 0.87 0.00 0.42 0.23 0.07 98.41 12:17:01 4 0.90 0.00 0.33 0.00 0.05 98.71 12:17:01 5 0.84 0.00 0.48 0.50 0.05 98.13 12:17:01 6 2.27 0.00 0.50 0.07 0.05 97.12 12:17:01 7 1.39 0.00 0.42 0.02 0.05 98.13 Average: all 7.67 0.00 1.68 2.14 0.06 88.45 Average: 0 6.57 0.00 1.63 4.20 0.08 87.52 Average: 1 6.80 0.00 1.69 0.86 0.05 90.61 Average: 2 6.88 0.00 1.72 2.55 0.06 88.79 Average: 3 7.39 0.00 1.66 1.80 0.05 89.10 Average: 4 10.71 0.00 1.89 3.01 0.06 84.34 Average: 5 8.54 0.00 1.54 1.36 0.06 88.50 Average: 6 8.29 0.00 1.87 1.83 0.06 87.95 Average: 7 6.21 0.00 1.46 1.48 0.05 90.79