---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30058 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 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 891 24009 0 7266 30820 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:93:76:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe93:768d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:57:74:68 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:eeff:fe57:7468/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30058) 07/23/25 _x86_64_ (8 CPU) 11:43:39 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 366.38 58.68 307.69 3729.94 79197.97 11:46:01 744.43 24.55 719.88 2681.02 259932.41 11:47:01 42.03 0.07 41.96 5.33 11961.61 11:48:01 4.55 0.00 4.55 0.00 106.92 11:49:01 6.50 0.18 6.32 27.86 656.02 11:50:01 213.85 0.22 213.63 11.20 33366.74 11:51:01 9.03 0.00 9.03 0.00 214.10 11:52:01 30.86 0.08 30.78 20.66 487.39 11:53:01 47.89 1.28 46.61 89.72 2157.11 Average: 162.46 9.36 153.10 723.95 43052.93 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30100768 31674292 2838452 8.62 70236 1813404 1410960 4.15 881128 1671308 172992 11:46:01 24830072 31372652 8109148 24.62 161900 6468592 6029340 17.74 1411128 6073448 5920 11:47:01 23446684 30050176 9492536 28.82 164388 6533680 7365168 21.67 2825688 6028128 172 11:48:01 23428104 30016516 9511116 28.87 164544 6518928 7576972 22.29 2857396 6012684 252 11:49:01 23174640 29949964 9764580 29.64 174448 6680884 7922780 23.31 2941772 6159860 158572 11:50:01 22744116 29869000 10195104 30.95 201068 6965732 7959828 23.42 3115572 6376336 2216 11:51:01 22727264 29853400 10211956 31.00 201204 6966520 7969860 23.45 3137308 6370660 680 11:52:01 22953104 30036680 9986116 30.32 201424 6929424 7049700 20.74 2970188 6324628 112 11:53:01 24651220 31624316 8288000 25.16 203064 6803748 1576972 4.64 1475952 6181964 14616 Average: 24228441 30494111 8710779 26.45 171364 6186768 6095731 17.94 2401792 5688780 39504 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 456.87 291.68 1760.05 79.41 0.00 0.00 0.00 0.00 11:45:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 1164.57 673.99 33267.81 56.00 0.00 0.00 0.00 0.00 11:46:01 vethc22a152 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 veth09477c6 36.34 50.02 5.28 7.16 0.00 0.00 0.00 0.00 11:46:01 lo 13.80 13.80 1.25 1.25 0.00 0.00 0.00 0.00 11:47:01 ens3 40.11 26.75 312.55 2.07 0.00 0.00 0.00 0.00 11:47:01 vethc22a152 0.38 0.47 0.04 0.90 0.00 0.00 0.00 0.00 11:47:01 veth09477c6 114.33 123.46 22.64 19.65 0.00 0.00 0.00 0.00 11:47:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:48:01 ens3 2.48 1.02 1.04 0.08 0.00 0.00 0.00 0.00 11:48:01 vethc22a152 0.57 0.55 0.05 1.15 0.00 0.00 0.00 0.00 11:48:01 veth09477c6 0.12 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:48:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:49:01 ens3 44.34 25.20 851.14 2.60 0.00 0.00 0.00 0.00 11:49:01 vethc22a152 0.58 0.62 0.06 1.21 0.00 0.00 0.00 0.00 11:49:01 veth09477c6 98.92 99.82 24.76 11.26 0.00 0.00 0.00 0.00 11:49:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 11:50:01 ens3 95.43 56.43 1344.98 5.78 0.00 0.00 0.00 0.00 11:50:01 vethc22a152 0.60 0.63 0.06 1.21 0.00 0.00 0.00 0.00 11:50:01 veth971bbe0 0.45 0.52 0.08 0.13 0.00 0.00 0.00 0.00 11:50:01 veth09477c6 166.13 167.41 40.97 18.23 0.00 0.00 0.00 0.00 11:51:01 ens3 0.95 0.73 0.17 0.15 0.00 0.00 0.00 0.00 11:51:01 vethc22a152 0.58 0.60 0.06 1.27 0.00 0.00 0.00 0.00 11:51:01 veth971bbe0 5.60 4.58 0.83 0.92 0.00 0.00 0.00 0.00 11:51:01 veth09477c6 685.44 689.25 166.21 74.06 0.00 0.00 0.00 0.01 11:52:01 ens3 8.95 9.87 5.65 1.71 0.00 0.00 0.00 0.00 11:52:01 veth09477c6 0.28 0.58 0.02 0.04 0.00 0.00 0.00 0.00 11:52:01 lo 29.93 29.93 2.64 2.64 0.00 0.00 0.00 0.00 11:52:01 br-5f2ddfa32dd4 28.23 39.38 1.76 312.70 0.00 0.00 0.00 0.00 11:53:01 ens3 46.11 36.98 68.31 16.91 0.00 0.00 0.00 0.00 11:53:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 11:53:01 docker0 54.86 93.45 4.46 1344.75 0.00 0.00 0.00 0.00 Average: ens3 206.18 124.43 4183.51 18.19 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 6.11 10.40 0.50 149.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30058) 07/23/25 _x86_64_ (8 CPU) 11:43:39 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 11.24 0.00 1.13 2.35 0.04 85.23 11:45:01 0 9.92 0.00 0.93 1.44 0.05 87.65 11:45:01 1 15.11 0.00 1.09 2.12 0.03 81.65 11:45:01 2 15.77 0.00 2.17 4.89 0.07 77.11 11:45:01 3 3.14 0.00 0.54 8.99 0.03 87.30 11:45:01 4 17.48 0.00 1.44 0.47 0.05 80.55 11:45:01 5 10.33 0.00 1.10 0.32 0.03 88.21 11:45:01 6 11.09 0.00 1.17 0.46 0.03 87.24 11:45:01 7 6.91 0.00 0.59 0.25 0.03 92.21 11:46:01 all 19.73 0.00 8.29 5.95 0.09 65.94 11:46:01 0 18.99 0.00 6.72 6.70 0.05 67.55 11:46:01 1 15.94 0.00 8.69 4.07 0.07 71.24 11:46:01 2 17.40 0.00 9.27 12.80 0.10 60.43 11:46:01 3 33.40 0.00 9.35 4.33 0.11 52.81 11:46:01 4 19.70 0.00 8.66 8.34 0.07 63.24 11:46:01 5 18.31 0.00 6.90 3.29 0.08 71.42 11:46:01 6 17.20 0.00 8.40 5.74 0.07 68.59 11:46:01 7 18.14 0.00 8.47 1.91 0.15 71.34 11:47:01 all 21.01 0.00 1.87 0.22 0.06 76.84 11:47:01 0 15.93 0.00 1.50 0.03 0.07 82.46 11:47:01 1 30.60 0.00 2.72 0.03 0.07 66.57 11:47:01 2 18.15 0.00 1.78 0.05 0.08 79.93 11:47:01 3 22.90 0.00 2.06 0.15 0.07 74.83 11:47:01 4 22.69 0.00 1.77 0.03 0.05 75.46 11:47:01 5 22.91 0.00 1.82 0.70 0.05 74.52 11:47:01 6 16.49 0.00 1.61 0.72 0.07 81.11 11:47:01 7 18.39 0.00 1.69 0.05 0.05 79.82 11:48:01 all 0.71 0.00 0.15 0.02 0.03 99.10 11:48:01 0 0.72 0.00 0.15 0.03 0.03 99.07 11:48:01 1 1.20 0.00 0.18 0.00 0.05 98.57 11:48:01 2 0.92 0.00 0.15 0.00 0.02 98.91 11:48:01 3 0.67 0.00 0.10 0.02 0.02 99.20 11:48:01 4 0.50 0.00 0.17 0.00 0.03 99.30 11:48:01 5 0.58 0.00 0.13 0.08 0.03 99.16 11:48:01 6 0.37 0.00 0.13 0.00 0.03 99.47 11:48:01 7 0.68 0.00 0.13 0.00 0.02 99.17 11:49:01 all 2.37 0.00 0.46 0.03 0.04 97.10 11:49:01 0 2.12 0.00 0.50 0.00 0.05 97.33 11:49:01 1 2.96 0.00 0.50 0.02 0.03 96.49 11:49:01 2 1.75 0.00 0.49 0.02 0.05 97.70 11:49:01 3 1.75 0.00 0.37 0.05 0.03 97.80 11:49:01 4 2.34 0.00 0.65 0.02 0.03 96.96 11:49:01 5 2.02 0.00 0.48 0.10 0.03 97.36 11:49:01 6 3.44 0.00 0.40 0.02 0.03 96.11 11:49:01 7 2.62 0.00 0.33 0.02 0.03 97.00 11:50:01 all 7.95 0.00 2.11 0.84 0.05 89.04 11:50:01 0 6.31 0.00 2.00 0.50 0.07 91.12 11:50:01 1 13.74 0.00 2.34 0.13 0.07 83.72 11:50:01 2 6.76 0.00 1.75 1.73 0.05 89.72 11:50:01 3 8.95 0.00 2.19 1.44 0.07 87.35 11:50:01 4 5.72 0.00 1.42 0.07 0.07 92.72 11:50:01 5 4.00 0.00 2.47 1.78 0.07 91.69 11:50:01 6 12.76 0.00 2.33 0.69 0.05 84.17 11:50:01 7 5.37 0.00 2.37 0.39 0.03 91.85 11:51:01 all 3.57 0.00 0.63 0.02 0.04 95.73 11:51:01 0 2.87 0.00 1.16 0.02 0.03 95.92 11:51:01 1 3.79 0.00 0.52 0.02 0.05 95.62 11:51:01 2 3.96 0.00 0.79 0.02 0.05 95.19 11:51:01 3 3.46 0.00 0.53 0.00 0.05 95.96 11:51:01 4 3.26 0.00 0.47 0.00 0.07 96.21 11:51:01 5 2.83 0.00 0.77 0.00 0.03 96.36 11:51:01 6 4.35 0.00 0.33 0.08 0.03 95.20 11:51:01 7 4.04 0.00 0.52 0.03 0.03 95.38 11:52:01 all 1.23 0.00 0.38 0.04 0.04 98.30 11:52:01 0 0.92 0.00 0.44 0.02 0.05 98.57 11:52:01 1 1.49 0.00 0.40 0.02 0.03 98.06 11:52:01 2 1.10 0.00 0.42 0.02 0.03 98.43 11:52:01 3 1.02 0.00 0.45 0.00 0.05 98.48 11:52:01 4 1.15 0.00 0.50 0.03 0.05 98.26 11:52:01 5 1.32 0.00 0.35 0.07 0.05 98.21 11:52:01 6 1.90 0.00 0.30 0.15 0.03 97.61 11:52:01 7 0.99 0.00 0.18 0.00 0.00 98.83 11:53:01 all 5.79 0.00 0.62 0.17 0.03 93.40 11:53:01 0 24.42 0.00 0.94 0.12 0.05 74.48 11:53:01 1 3.35 0.00 0.65 0.03 0.02 95.95 11:53:01 2 1.20 0.00 0.40 0.03 0.00 98.37 11:53:01 3 0.53 0.00 0.43 0.87 0.03 98.13 11:53:01 4 10.03 0.00 0.73 0.03 0.02 89.19 11:53:01 5 4.74 0.00 0.88 0.08 0.03 94.26 11:53:01 6 1.02 0.00 0.45 0.15 0.02 98.36 11:53:01 7 1.07 0.00 0.47 0.03 0.03 98.40 Average: all 8.12 0.00 1.71 1.05 0.05 89.08 Average: 0 9.11 0.00 1.58 0.97 0.05 88.28 Average: 1 9.77 0.00 1.89 0.71 0.05 87.58 Average: 2 7.40 0.00 1.89 2.14 0.05 88.52 Average: 3 8.11 0.00 1.68 1.70 0.05 88.45 Average: 4 9.19 0.00 1.75 0.99 0.05 88.02 Average: 5 7.43 0.00 1.65 0.71 0.05 90.17 Average: 6 7.59 0.00 1.67 0.88 0.04 89.82 Average: 7 6.33 0.00 1.56 0.28 0.04 91.78