---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13320 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 16G 140G 10% / 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 913 23075 0 8178 30798 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:2d:65:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe2d:65f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:25:2a:c9 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::42:8fff:fe25:2ac9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13320) 11/17/25 _x86_64_ (8 CPU) 09:24:13 LINUX RESTART (8 CPU) 09:25:01 tps rtps wtps bread/s bwrtn/s 09:26:01 329.86 20.75 309.11 2326.05 199359.49 09:27:01 554.89 3.75 551.14 420.33 123241.46 09:28:01 141.16 7.22 133.94 1332.58 12560.44 09:29:01 97.43 0.43 97.00 27.20 27412.76 09:30:01 7.85 0.00 7.85 0.00 344.55 09:31:01 14.01 0.03 13.98 3.47 345.01 09:32:01 62.81 1.80 61.01 93.98 1668.92 Average: 172.58 4.86 167.73 600.62 52142.52 09:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:26:01 24103720 31531036 8835500 26.82 137588 7368452 2321468 6.83 1109060 7143700 3107124 09:27:01 22195112 29641748 10744108 32.62 164928 7344004 8480264 24.95 3241564 6819544 2348 09:28:01 21581880 29517868 11357340 34.48 187180 7767324 9072020 26.69 3454076 7162788 198140 09:29:01 21337496 29402640 11601724 35.22 198268 7870636 8957008 26.35 3920888 6925844 3980 09:30:01 21229324 29297888 11709896 35.55 198408 7873820 9026460 26.56 4024296 6928000 276 09:31:01 21463420 29485656 11475800 34.84 198624 7834056 8102332 23.84 3853464 6879920 472 09:32:01 23639024 31543996 9300196 28.23 200264 7705560 1620532 4.77 1895124 6731468 28280 Average: 22221425 30060119 10717795 32.54 183609 7680550 6797155 20.00 3071210 6941609 477231 09:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:26:01 ens3 1534.41 854.90 43591.38 73.81 0.00 0.00 0.00 0.00 09:26:01 lo 14.52 14.52 1.35 1.35 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 br-2a88e62724f8 10.38 20.06 0.78 326.82 0.00 0.00 0.00 0.00 09:27:01 vetha5bcc77 10.18 20.25 0.91 326.82 0.00 0.00 0.00 0.03 09:27:01 ens3 26.33 16.23 328.10 2.45 0.00 0.00 0.00 0.00 09:27:01 veth6aba8a0 4.30 5.60 0.73 0.83 0.00 0.00 0.00 0.00 09:28:01 br-2a88e62724f8 0.77 0.70 0.06 0.05 0.00 0.00 0.00 0.00 09:28:01 vetha5bcc77 0.52 0.40 0.03 0.02 0.00 0.00 0.00 0.00 09:28:01 veth556d655 26.73 37.26 1.91 1087.84 0.00 0.00 0.00 0.09 09:28:01 ens3 67.89 47.36 1933.39 3.99 0.00 0.00 0.00 0.00 09:29:01 br-2a88e62724f8 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 vetha5bcc77 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 23.71 18.60 336.74 3.21 0.00 0.00 0.00 0.00 09:29:01 veth6aba8a0 5.02 6.83 0.82 0.95 0.00 0.00 0.00 0.00 09:30:01 br-2a88e62724f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 vetha5bcc77 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 1.70 1.32 0.57 0.83 0.00 0.00 0.00 0.00 09:30:01 veth6aba8a0 0.35 0.53 0.05 0.06 0.00 0.00 0.00 0.00 09:31:01 br-2a88e62724f8 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 9.05 9.93 5.53 1.59 0.00 0.00 0.00 0.00 09:31:01 veth6aba8a0 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 09:31:01 vethe38c512 468.44 478.05 59.23 162.54 0.00 0.00 0.00 0.01 09:32:01 ens3 57.71 36.79 68.83 19.10 0.00 0.00 0.00 0.00 09:32:01 lo 28.96 28.96 2.59 2.59 0.00 0.00 0.00 0.00 09:32:01 docker0 43.61 58.46 3.96 1424.16 0.00 0.00 0.00 0.00 Average: ens3 245.91 140.78 6611.70 15.00 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 6.23 8.35 0.57 203.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13320) 11/17/25 _x86_64_ (8 CPU) 09:24:13 LINUX RESTART (8 CPU) 09:25:01 CPU %user %nice %system %iowait %steal %idle 09:26:01 all 21.11 0.00 7.16 3.19 0.07 68.47 09:26:01 0 22.98 0.00 6.37 1.53 0.07 69.06 09:26:01 1 21.76 0.00 6.51 0.82 0.07 70.85 09:26:01 2 16.90 0.00 6.92 0.86 0.07 75.26 09:26:01 3 15.32 0.00 7.85 2.67 0.07 74.09 09:26:01 4 28.05 0.00 7.45 1.83 0.08 62.59 09:26:01 5 15.07 0.00 6.52 0.72 0.03 77.65 09:26:01 6 34.96 0.00 7.70 5.43 0.10 51.81 09:26:01 7 13.79 0.00 7.98 11.69 0.08 66.45 09:27:01 all 30.91 0.00 4.97 2.69 0.09 61.33 09:27:01 0 21.29 0.00 4.02 0.91 0.10 73.67 09:27:01 1 33.78 0.00 4.92 0.57 0.10 60.63 09:27:01 2 33.79 0.00 4.83 1.14 0.10 60.13 09:27:01 3 36.28 0.00 5.07 0.47 0.10 58.08 09:27:01 4 27.87 0.00 4.59 2.23 0.08 65.23 09:27:01 5 35.30 0.00 5.08 1.66 0.08 57.88 09:27:01 6 31.20 0.00 6.70 14.27 0.10 47.73 09:27:01 7 27.75 0.00 4.59 0.35 0.08 67.22 09:28:01 all 5.03 0.00 1.46 0.52 0.05 92.94 09:28:01 0 4.30 0.00 1.51 0.17 0.05 93.97 09:28:01 1 6.29 0.00 1.49 0.08 0.05 92.08 09:28:01 2 5.72 0.00 1.71 2.13 0.07 90.38 09:28:01 3 4.82 0.00 1.71 0.08 0.05 93.34 09:28:01 4 4.95 0.00 1.32 0.50 0.05 93.18 09:28:01 5 3.66 0.00 1.36 0.42 0.05 94.51 09:28:01 6 6.04 0.00 1.14 0.65 0.05 92.12 09:28:01 7 4.50 0.00 1.42 0.13 0.05 93.90 09:29:01 all 9.66 0.00 1.51 0.53 0.07 88.23 09:29:01 0 9.11 0.00 1.51 0.07 0.08 89.23 09:29:01 1 11.58 0.00 1.74 1.44 0.08 85.16 09:29:01 2 15.91 0.00 1.81 0.23 0.08 81.96 09:29:01 3 10.30 0.00 1.48 0.05 0.07 88.10 09:29:01 4 9.64 0.00 1.99 0.13 0.07 88.17 09:29:01 5 5.24 0.00 1.44 0.97 0.03 92.31 09:29:01 6 8.82 0.00 1.17 0.03 0.05 89.93 09:29:01 7 6.69 0.00 0.94 1.27 0.07 91.04 09:30:01 all 3.91 0.00 0.64 0.05 0.06 95.34 09:30:01 0 3.63 0.00 0.65 0.03 0.07 95.62 09:30:01 1 3.23 0.00 0.62 0.00 0.07 96.09 09:30:01 2 3.80 0.00 0.57 0.08 0.05 95.49 09:30:01 3 3.94 0.00 0.75 0.07 0.05 95.19 09:30:01 4 3.99 0.00 0.85 0.22 0.07 94.87 09:30:01 5 4.65 0.00 0.36 0.00 0.05 94.94 09:30:01 6 2.65 0.00 0.80 0.00 0.03 96.51 09:30:01 7 5.37 0.00 0.59 0.00 0.07 93.97 09:31:01 all 1.90 0.00 0.57 0.03 0.05 97.45 09:31:01 0 1.97 0.00 0.74 0.00 0.07 97.22 09:31:01 1 1.56 0.00 0.60 0.00 0.07 97.77 09:31:01 2 2.33 0.00 0.57 0.02 0.07 97.02 09:31:01 3 2.24 0.00 0.48 0.03 0.07 97.18 09:31:01 4 1.42 0.00 0.52 0.15 0.05 97.86 09:31:01 5 2.83 0.00 0.64 0.03 0.05 96.44 09:31:01 6 1.49 0.00 0.50 0.02 0.05 97.94 09:31:01 7 1.32 0.00 0.47 0.02 0.05 98.14 09:32:01 all 6.97 0.00 0.78 0.22 0.03 92.00 09:32:01 0 1.15 0.00 0.60 0.02 0.03 98.19 09:32:01 1 8.45 0.00 1.04 0.12 0.02 90.38 09:32:01 2 14.28 0.00 1.07 0.08 0.03 84.53 09:32:01 3 15.99 0.00 0.78 0.13 0.03 83.06 09:32:01 4 4.91 0.00 0.92 1.21 0.03 92.92 09:32:01 5 8.87 0.00 0.72 0.08 0.03 90.30 09:32:01 6 1.22 0.00 0.45 0.02 0.02 98.30 09:32:01 7 0.88 0.00 0.63 0.03 0.03 98.41 Average: all 11.33 0.00 2.43 1.03 0.06 85.15 Average: 0 9.19 0.00 2.20 0.39 0.07 88.15 Average: 1 12.36 0.00 2.41 0.43 0.06 84.73 Average: 2 13.23 0.00 2.49 0.65 0.07 83.56 Average: 3 12.67 0.00 2.58 0.50 0.06 84.18 Average: 4 11.54 0.00 2.52 0.89 0.06 84.99 Average: 5 10.76 0.00 2.29 0.55 0.05 86.36 Average: 6 12.28 0.00 2.62 2.89 0.06 82.15 Average: 7 8.59 0.00 2.37 1.92 0.06 87.07