---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37672 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 15G 141G 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 875 23952 0 7339 30836 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:06:1a:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe06:1ac2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:a0:df:38 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::42:20ff:fea0:df38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37672) 08/14/25 _x86_64_ (8 CPU) 08:59:14 LINUX RESTART (8 CPU) 09:00:01 tps rtps wtps bread/s bwrtn/s 09:01:01 256.52 20.07 236.45 2320.37 104244.21 09:02:01 607.26 3.76 603.50 416.86 212518.01 09:03:01 21.51 0.00 21.51 0.00 12770.01 09:04:01 4.60 0.00 4.60 0.00 111.58 09:05:01 117.25 0.27 116.98 41.46 15691.65 09:06:01 120.48 0.22 120.26 12.80 19064.98 09:07:01 8.90 0.00 8.90 0.00 230.23 09:08:01 26.56 0.10 26.46 16.26 429.00 09:09:01 54.47 1.82 52.66 96.25 2376.94 Average: 135.31 2.92 132.40 322.92 40839.94 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 25344772 31519032 7594448 23.06 118988 6209852 2565028 7.55 1106540 5987292 3473420 09:02:01 23951328 30608624 8987892 27.29 163904 6577652 6648628 19.56 2221068 6127228 256 09:03:01 23258280 29907640 9680940 29.39 165404 6570460 7526384 22.14 2965392 6066376 632 09:04:01 23246692 29896244 9692528 29.43 165532 6570996 7679624 22.60 2974952 6065652 440 09:05:01 22693144 29815584 10246076 31.11 184176 6985964 8013156 23.58 3111056 6433856 20696 09:06:01 22590244 29791380 10348976 31.42 208316 7024312 8018148 23.59 3202404 6432084 2140 09:07:01 22592924 29795064 10346296 31.41 208440 7024900 8023308 23.61 3199980 6431088 800 09:08:01 22809588 29967016 10129632 30.75 208612 6985952 7137452 21.00 3043448 6384076 248 09:09:01 24517860 31563764 8421360 25.57 210540 6861828 1584192 4.66 1539384 6241052 10680 Average: 23444981 30318261 9494239 28.82 181546 6756880 6355102 18.70 2596025 6240967 389924 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 13.85 13.85 1.29 1.29 0.00 0.00 0.00 0.00 09:01:01 ens3 1376.36 799.57 34303.46 65.89 0.00 0.00 0.00 0.00 09:02:01 veth3375b33 46.08 63.09 7.19 8.63 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 veth689078e 1.28 1.82 0.15 0.18 0.00 0.00 0.00 0.00 09:02:01 br-37d242ffc67d 26.34 32.17 1.84 319.97 0.00 0.00 0.00 0.00 09:03:01 veth3375b33 90.42 91.14 18.55 15.57 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 veth689078e 3.37 4.12 0.60 0.68 0.00 0.00 0.00 0.00 09:03:01 br-37d242ffc67d 0.35 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:04:01 veth3375b33 0.27 0.55 0.02 0.04 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 veth689078e 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 09:04:01 br-37d242ffc67d 0.35 0.18 0.02 0.01 0.00 0.00 0.00 0.00 09:05:01 veth3375b33 98.78 99.43 24.75 11.23 0.00 0.00 0.00 0.00 09:05:01 docker0 27.28 62.97 1.56 1088.76 0.00 0.00 0.00 0.00 09:05:01 veth689078e 0.35 0.58 0.04 0.06 0.00 0.00 0.00 0.00 09:05:01 br-37d242ffc67d 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:06:01 veth3375b33 402.53 405.13 98.63 43.85 0.00 0.00 0.00 0.01 09:06:01 docker0 25.32 34.74 2.82 294.33 0.00 0.00 0.00 0.00 09:06:01 veth689078e 0.15 0.37 0.01 0.02 0.00 0.00 0.00 0.00 09:06:01 br-37d242ffc67d 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth3375b33 449.06 451.37 108.54 48.43 0.00 0.00 0.00 0.01 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth689078e 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 09:07:01 br-37d242ffc67d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth3375b33 0.28 0.58 0.02 0.04 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth689078e 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 09:08:01 br-37d242ffc67d 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 30.93 30.93 2.74 2.74 0.00 0.00 0.00 0.00 09:09:01 ens3 2023.23 1230.31 37998.03 178.35 0.00 0.00 0.00 0.00 Average: docker0 5.84 10.86 0.49 153.65 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 181.30 107.40 4107.48 11.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37672) 08/14/25 _x86_64_ (8 CPU) 08:59:14 LINUX RESTART (8 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 17.22 0.00 5.13 2.39 0.06 75.20 09:01:01 0 18.74 0.00 5.29 1.07 0.07 74.83 09:01:01 1 40.12 0.00 5.57 1.36 0.08 52.86 09:01:01 2 14.63 0.00 5.35 0.79 0.05 79.18 09:01:01 3 24.12 0.00 5.12 0.57 0.07 70.13 09:01:01 4 10.69 0.00 4.43 2.10 0.05 82.73 09:01:01 5 9.42 0.00 5.71 12.51 0.07 72.30 09:01:01 6 9.88 0.00 4.63 0.25 0.07 85.18 09:01:01 7 10.10 0.00 4.98 0.47 0.03 84.41 09:02:01 all 17.87 0.00 5.37 14.50 0.96 61.31 09:02:01 0 19.20 0.00 4.73 18.81 2.13 55.14 09:02:01 1 17.21 0.00 6.62 43.57 0.10 32.49 09:02:01 2 19.05 0.00 4.70 1.90 2.01 72.34 09:02:01 3 19.72 0.00 6.94 4.36 0.07 68.91 09:02:01 4 18.04 0.00 5.32 24.90 1.05 50.69 09:02:01 5 15.35 0.00 4.48 3.17 1.46 75.55 09:02:01 6 19.57 0.00 5.48 2.59 0.07 72.30 09:02:01 7 14.80 0.00 4.68 17.43 0.67 62.43 09:03:01 all 14.71 0.00 1.25 0.22 0.05 83.77 09:03:01 0 10.72 0.00 1.04 0.03 0.03 88.17 09:03:01 1 17.08 0.00 1.33 0.02 0.05 81.52 09:03:01 2 12.34 0.00 0.89 0.40 0.05 86.32 09:03:01 3 21.02 0.00 1.66 0.02 0.07 77.24 09:03:01 4 11.38 0.00 0.99 1.29 0.05 86.30 09:03:01 5 14.45 0.00 1.22 0.00 0.07 84.27 09:03:01 6 13.34 0.00 1.49 0.00 0.05 85.13 09:03:01 7 17.36 0.00 1.44 0.02 0.03 81.15 09:04:01 all 0.80 0.00 0.16 0.02 0.04 98.98 09:04:01 0 1.12 0.00 0.20 0.05 0.05 98.58 09:04:01 1 0.98 0.00 0.13 0.00 0.03 98.85 09:04:01 2 0.74 0.00 0.15 0.02 0.02 99.08 09:04:01 3 0.62 0.00 0.20 0.00 0.02 99.16 09:04:01 4 1.00 0.00 0.17 0.08 0.03 98.72 09:04:01 5 0.75 0.00 0.20 0.00 0.02 99.03 09:04:01 6 0.55 0.00 0.13 0.00 0.03 99.28 09:04:01 7 0.67 0.00 0.18 0.00 0.03 99.11 09:05:01 all 4.47 0.00 1.23 0.54 0.05 93.70 09:05:01 0 2.55 0.00 1.85 0.35 0.05 95.20 09:05:01 1 3.36 0.00 0.79 0.02 0.03 95.81 09:05:01 2 6.28 0.00 1.04 0.02 0.07 92.59 09:05:01 3 6.04 0.00 1.22 0.05 0.05 92.64 09:05:01 4 5.46 0.00 1.17 2.56 0.03 90.77 09:05:01 5 4.97 0.00 1.32 1.24 0.05 92.42 09:05:01 6 3.60 0.00 1.17 0.02 0.08 95.13 09:05:01 7 3.52 0.00 1.29 0.08 0.05 95.06 09:06:01 all 8.46 0.00 2.15 1.19 0.06 88.14 09:06:01 0 9.61 0.00 2.57 0.34 0.07 87.42 09:06:01 1 8.22 0.00 1.94 0.20 0.07 89.57 09:06:01 2 4.06 0.00 1.59 2.43 0.05 91.86 09:06:01 3 8.42 0.00 1.84 0.25 0.07 89.42 09:06:01 4 9.18 0.00 1.86 0.82 0.05 88.09 09:06:01 5 8.96 0.00 2.30 1.70 0.05 86.99 09:06:01 6 11.04 0.00 3.07 3.62 0.07 82.20 09:06:01 7 8.16 0.00 2.00 0.17 0.07 89.61 09:07:01 all 2.52 0.00 0.49 0.02 0.03 96.93 09:07:01 0 1.65 0.00 0.40 0.02 0.05 97.88 09:07:01 1 2.53 0.00 1.06 0.05 0.05 96.31 09:07:01 2 2.04 0.00 0.62 0.02 0.02 97.31 09:07:01 3 3.65 0.00 0.35 0.00 0.02 95.99 09:07:01 4 2.42 0.00 0.28 0.00 0.03 97.26 09:07:01 5 2.95 0.00 0.50 0.12 0.03 96.39 09:07:01 6 2.59 0.00 0.45 0.00 0.03 96.92 09:07:01 7 2.32 0.00 0.30 0.02 0.03 97.33 09:08:01 all 1.36 0.00 0.44 0.04 0.03 98.13 09:08:01 0 1.24 0.00 0.45 0.00 0.02 98.30 09:08:01 1 1.18 0.00 0.40 0.02 0.02 98.38 09:08:01 2 1.89 0.00 0.37 0.02 0.03 97.69 09:08:01 3 0.76 0.00 0.39 0.02 0.03 98.81 09:08:01 4 1.44 0.00 0.52 0.00 0.03 98.01 09:08:01 5 1.55 0.00 0.47 0.15 0.03 97.79 09:08:01 6 1.57 0.00 0.43 0.02 0.03 97.94 09:08:01 7 1.25 0.00 0.50 0.05 0.03 98.16 09:09:01 all 6.96 0.00 0.75 0.22 0.03 92.04 09:09:01 0 15.12 0.00 0.98 0.10 0.03 83.76 09:09:01 1 8.33 0.00 0.82 0.08 0.03 90.74 09:09:01 2 3.60 0.00 0.65 0.02 0.02 95.71 09:09:01 3 11.83 0.00 0.85 0.07 0.03 87.22 09:09:01 4 3.30 0.00 0.68 0.25 0.03 95.73 09:09:01 5 4.28 0.00 0.82 1.19 0.03 93.69 09:09:01 6 5.64 0.00 0.63 0.07 0.03 93.63 09:09:01 7 3.55 0.00 0.62 0.03 0.02 95.78 Average: all 8.26 0.00 1.89 2.13 0.14 87.59 Average: 0 8.91 0.00 1.95 2.35 0.28 86.51 Average: 1 10.97 0.00 2.06 4.92 0.05 82.00 Average: 2 7.19 0.00 1.71 0.62 0.26 90.21 Average: 3 10.67 0.00 2.06 0.59 0.05 86.64 Average: 4 6.98 0.00 1.71 3.55 0.15 87.60 Average: 5 6.97 0.00 1.89 2.22 0.20 88.71 Average: 6 7.51 0.00 1.93 0.73 0.05 89.78 Average: 7 6.85 0.00 1.77 2.03 0.11 89.24