---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29785 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 17G 139G 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 882 22113 0 9170 30829 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:be:04:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:febe:48b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:80:94:a3 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::42:4cff:fe80:94a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29785) 07/22/25 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 180.99 23.42 157.57 2352.41 73806.07 07:07:01 776.17 4.52 771.65 466.32 359945.21 07:08:01 16.81 0.00 16.81 0.00 919.98 07:09:01 219.36 0.40 218.96 41.06 33873.95 07:10:01 7.68 0.00 7.68 0.00 220.23 07:11:01 5.87 0.00 5.87 0.00 216.10 07:12:01 43.80 0.07 43.74 7.86 1118.69 Average: 178.66 4.01 174.65 405.02 67139.73 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 28455884 31587868 4483336 13.61 85392 3327400 2097500 6.17 1003248 3109176 1499492 07:07:01 22096616 30629616 10842604 32.92 173632 8374492 7905448 23.26 2189632 7930756 136 07:08:01 20453556 29008400 12485664 37.91 175388 8391980 9896368 29.12 3917776 7819104 312 07:09:01 19263236 28342412 13675984 41.52 215996 8829720 10787488 31.74 4682832 8189340 2444 07:10:01 19187004 28270620 13752216 41.75 216184 8833884 10892444 32.05 4765596 8179240 2212 07:11:01 19182332 28267520 13756888 41.76 216264 8835264 10818944 31.83 4770164 8180476 484 07:12:01 21613260 30638588 11325960 34.38 216956 8789748 3497004 10.29 2477512 8108668 256 Average: 21464555 29535003 11474665 34.84 185687 7911784 7985028 23.49 3400966 7359537 215048 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 12.13 12.13 1.15 1.15 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 746.09 481.36 18468.76 42.70 0.00 0.00 0.00 0.00 07:07:01 lo 4.93 4.93 0.44 0.44 0.00 0.00 0.00 0.00 07:07:01 veth9d6b8bb 1.30 1.77 0.15 0.18 0.00 0.00 0.00 0.00 07:07:01 br-6615aeed60c0 45.41 52.87 2.91 313.69 0.00 0.00 0.00 0.00 07:07:01 veth9683d60 45.29 52.94 3.53 313.70 0.00 0.00 0.00 0.03 07:08:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 07:08:01 veth9d6b8bb 4.13 5.52 0.75 0.88 0.00 0.00 0.00 0.00 07:08:01 br-6615aeed60c0 0.47 0.30 0.02 0.02 0.00 0.00 0.00 0.00 07:08:01 veth9683d60 0.30 0.52 0.02 0.03 0.00 0.00 0.00 0.00 07:09:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 07:09:01 veth9d6b8bb 0.17 0.48 0.01 0.03 0.00 0.00 0.00 0.00 07:09:01 br-6615aeed60c0 0.82 0.67 0.08 0.05 0.00 0.00 0.00 0.00 07:09:01 veth9683d60 0.37 0.30 0.03 0.02 0.00 0.00 0.00 0.00 07:10:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 07:10:01 veth9d6b8bb 0.52 0.75 0.07 0.09 0.00 0.00 0.00 0.00 07:10:01 br-6615aeed60c0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth9683d60 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 07:11:01 veth9d6b8bb 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 07:11:01 br-6615aeed60c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth9683d60 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 07:12:01 br-6615aeed60c0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 vethabc51f1 377.27 376.67 49.97 86.10 0.00 0.00 0.00 0.01 07:12:01 docker0 60.26 101.72 4.72 1344.65 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.33 0.33 0.00 0.00 0.00 0.00 Average: br-6615aeed60c0 6.69 7.71 0.43 44.93 0.00 0.00 0.00 0.00 Average: vethabc51f1 54.03 53.95 7.16 12.33 0.00 0.00 0.00 0.00 Average: docker0 8.63 14.57 0.68 192.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29785) 07/22/25 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 11.44 0.00 1.84 1.81 0.04 84.88 07:06:01 0 11.43 0.00 1.55 3.73 0.07 83.23 07:06:01 1 36.93 0.00 2.99 1.05 0.05 58.97 07:06:01 2 3.40 0.00 1.38 0.00 0.02 95.21 07:06:01 3 9.63 0.00 1.92 0.10 0.03 88.31 07:06:01 4 3.55 0.00 1.47 6.72 0.05 88.22 07:06:01 5 4.72 0.00 1.75 1.92 0.03 91.57 07:06:01 6 11.28 0.00 2.04 0.82 0.03 85.83 07:06:01 7 10.56 0.00 1.62 0.10 0.03 87.69 07:07:01 all 26.81 0.00 10.91 8.27 0.09 53.92 07:07:01 0 25.80 0.00 12.58 15.71 0.10 45.81 07:07:01 1 26.42 0.00 10.87 10.28 0.10 52.32 07:07:01 2 28.58 0.00 10.43 3.91 0.08 57.00 07:07:01 3 27.49 0.00 10.18 6.75 0.08 55.50 07:07:01 4 26.08 0.00 11.39 9.60 0.08 52.84 07:07:01 5 25.96 0.00 9.74 4.37 0.08 59.84 07:07:01 6 27.18 0.00 9.94 12.36 0.07 50.46 07:07:01 7 27.00 0.00 12.15 3.13 0.12 57.61 07:08:01 all 26.73 0.00 2.45 0.06 0.08 70.69 07:08:01 0 29.96 0.00 2.81 0.02 0.07 67.14 07:08:01 1 28.75 0.00 2.14 0.02 0.10 69.00 07:08:01 2 22.30 0.00 2.05 0.00 0.07 75.58 07:08:01 3 25.83 0.00 2.90 0.03 0.08 71.16 07:08:01 4 25.78 0.00 2.13 0.02 0.08 71.99 07:08:01 5 25.44 0.00 2.65 0.02 0.08 71.81 07:08:01 6 26.59 0.00 2.34 0.28 0.07 70.72 07:08:01 7 29.09 0.00 2.58 0.13 0.07 68.13 07:09:01 all 12.57 0.00 2.79 1.07 0.07 83.50 07:09:01 0 11.95 0.00 2.80 0.59 0.07 84.60 07:09:01 1 13.69 0.00 3.76 1.27 0.07 81.21 07:09:01 2 10.44 0.00 2.57 1.28 0.07 85.64 07:09:01 3 15.91 0.00 3.42 3.27 0.08 77.30 07:09:01 4 15.59 0.00 2.95 1.95 0.07 79.44 07:09:01 5 11.68 0.00 2.47 0.10 0.07 85.67 07:09:01 6 9.46 0.00 2.15 0.07 0.07 88.25 07:09:01 7 11.84 0.00 2.15 0.05 0.07 85.89 07:10:01 all 5.14 0.00 0.76 0.03 0.05 94.01 07:10:01 0 4.54 0.00 0.72 0.02 0.05 94.68 07:10:01 1 5.78 0.00 0.90 0.00 0.05 93.27 07:10:01 2 4.55 0.00 0.81 0.15 0.05 94.45 07:10:01 3 4.91 0.00 0.70 0.00 0.03 94.36 07:10:01 4 5.41 0.00 0.55 0.00 0.07 93.97 07:10:01 5 5.90 0.00 0.84 0.00 0.05 93.22 07:10:01 6 5.09 0.00 0.97 0.02 0.07 93.86 07:10:01 7 4.99 0.00 0.64 0.02 0.05 94.31 07:11:01 all 1.55 0.00 0.23 0.03 0.05 98.13 07:11:01 0 2.30 0.00 0.22 0.00 0.03 97.45 07:11:01 1 0.77 0.00 0.30 0.02 0.07 98.85 07:11:01 2 1.85 0.00 0.28 0.18 0.07 97.62 07:11:01 3 2.44 0.00 0.17 0.00 0.03 97.36 07:11:01 4 0.99 0.00 0.20 0.00 0.07 98.75 07:11:01 5 1.64 0.00 0.15 0.00 0.03 98.18 07:11:01 6 1.10 0.00 0.23 0.05 0.07 98.55 07:11:01 7 1.33 0.00 0.32 0.00 0.07 98.28 07:12:01 all 1.81 0.00 0.77 0.10 0.05 97.28 07:12:01 0 2.56 0.00 1.07 0.07 0.07 96.23 07:12:01 1 1.52 0.00 0.65 0.03 0.05 97.74 07:12:01 2 1.73 0.00 0.79 0.47 0.05 96.97 07:12:01 3 2.69 0.00 0.72 0.02 0.03 96.54 07:12:01 4 1.44 0.00 0.70 0.03 0.05 97.78 07:12:01 5 1.31 0.00 0.70 0.10 0.05 97.84 07:12:01 6 1.59 0.00 0.89 0.03 0.03 97.46 07:12:01 7 1.64 0.00 0.62 0.03 0.03 97.68 Average: all 12.26 0.00 2.81 1.61 0.06 83.26 Average: 0 12.61 0.00 3.09 2.84 0.06 81.40 Average: 1 16.20 0.00 3.08 1.80 0.07 78.85 Average: 2 10.37 0.00 2.60 0.85 0.06 86.12 Average: 3 12.67 0.00 2.84 1.44 0.06 82.99 Average: 4 11.26 0.00 2.76 2.60 0.07 83.32 Average: 5 10.94 0.00 2.61 0.92 0.06 85.47 Average: 6 11.73 0.00 2.64 1.93 0.06 83.64 Average: 7 12.31 0.00 2.85 0.49 0.06 84.28