---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39260 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 875 22403 0 8888 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:1c:5d:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe1c:5d59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:95:dc:c5 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:cbff:fe95:dcc5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39260) 08/20/25 _x86_64_ (8 CPU) 13:33:28 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 187.51 41.08 146.43 2969.40 92182.61 13:36:01 770.65 3.67 766.99 488.59 317259.39 13:37:01 137.82 0.37 137.45 35.59 21233.99 13:38:01 12.36 0.00 12.36 0.00 298.75 13:39:01 8.50 0.02 8.48 0.13 227.70 13:40:01 3.82 0.00 3.82 0.00 137.98 13:41:01 45.03 0.07 44.96 11.20 1119.95 Average: 166.48 6.37 160.10 494.80 61706.54 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29605220 31648248 3334000 10.12 79344 2262604 1851780 5.45 920172 2087276 522192 13:36:01 22049920 30498644 10889300 33.06 180148 8282280 7730128 22.74 2342884 7821612 264 13:37:01 20157504 29045124 12781716 38.80 210392 8648308 9832644 28.93 3927476 8061620 932 13:38:01 19395624 28287532 13543596 41.12 210600 8650988 10799716 31.78 4685392 8055296 192 13:39:01 19277276 28172392 13661944 41.48 210840 8653768 10885452 32.03 4812656 8044108 488 13:40:01 19282920 28179764 13656300 41.46 211016 8655164 10832840 31.87 4804408 8045264 720 13:41:01 21713236 30450428 11225984 34.08 211960 8512996 3599980 10.59 2591112 7899276 596 Average: 21640243 29468876 11298977 34.30 187757 7666587 7933220 23.34 3440586 7144922 75055 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 11.25 11.25 1.12 1.12 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 362.18 256.53 6179.93 33.92 0.00 0.00 0.00 0.00 13:36:01 lo 8.03 8.03 0.92 0.92 0.00 0.00 0.00 0.00 13:36:01 veth9ca243f 19.43 34.03 1.51 320.03 0.00 0.00 0.00 0.03 13:36:01 veth28ee749 2.43 2.25 0.31 0.29 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 13:37:01 veth9ca243f 0.27 0.47 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 veth28ee749 88.19 88.25 15.51 18.15 0.00 0.00 0.00 0.00 13:37:01 docker0 27.36 38.55 2.87 299.77 0.00 0.00 0.00 0.00 13:38:01 vethddc9b78 4.55 5.08 0.76 2.26 0.00 0.00 0.00 0.00 13:38:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:38:01 veth9ca243f 0.35 0.27 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 veth28ee749 276.02 274.85 31.79 66.12 0.00 0.00 0.00 0.01 13:39:01 vethddc9b78 8.48 7.42 0.89 1.58 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 veth9ca243f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth28ee749 0.35 0.37 0.58 0.03 0.00 0.00 0.00 0.00 13:40:01 vethddc9b78 4.07 3.07 0.41 0.68 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 veth9ca243f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth28ee749 0.20 0.22 0.57 0.02 0.00 0.00 0.00 0.00 13:41:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 13:41:01 veth28ee749 0.27 1.55 0.01 0.11 0.00 0.00 0.00 0.00 13:41:01 docker0 27.36 38.56 2.88 299.82 0.00 0.00 0.00 0.00 13:41:01 br-67048a0f8584 20.76 34.68 1.33 320.08 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.39 0.39 0.00 0.00 0.00 0.00 Average: veth28ee749 52.62 52.62 6.99 12.13 0.00 0.00 0.00 0.00 Average: docker0 3.92 5.52 0.41 42.93 0.00 0.00 0.00 0.00 Average: br-67048a0f8584 2.97 4.97 0.19 45.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39260) 08/20/25 _x86_64_ (8 CPU) 13:33:28 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.16 0.00 1.09 2.02 0.04 86.69 13:35:01 0 8.74 0.00 1.09 0.37 0.02 89.79 13:35:01 1 12.34 0.00 1.27 0.20 0.03 86.15 13:35:01 2 3.94 0.00 0.93 5.67 0.03 89.42 13:35:01 3 9.53 0.00 1.41 1.24 0.03 87.79 13:35:01 4 3.50 0.00 0.68 0.07 0.02 95.74 13:35:01 5 25.79 0.00 1.76 0.59 0.05 71.80 13:35:01 6 16.87 0.00 1.30 0.81 0.10 80.92 13:35:01 7 0.49 0.00 0.29 7.21 0.03 91.98 13:36:01 all 32.09 0.00 12.18 5.06 0.09 50.58 13:36:01 0 30.34 0.00 12.62 1.83 0.08 55.12 13:36:01 1 33.75 0.00 12.76 1.17 0.10 52.22 13:36:01 2 32.69 0.00 11.18 1.22 0.08 54.82 13:36:01 3 32.47 0.00 13.39 12.40 0.10 41.63 13:36:01 4 30.52 0.00 12.00 2.58 0.10 54.80 13:36:01 5 34.80 0.00 12.01 3.92 0.08 49.18 13:36:01 6 31.39 0.00 11.33 7.93 0.08 49.26 13:36:01 7 30.79 0.00 12.12 9.48 0.08 47.53 13:37:01 all 29.59 0.00 3.74 0.48 0.08 66.12 13:37:01 0 29.45 0.00 3.79 0.12 0.08 66.57 13:37:01 1 27.02 0.00 4.01 1.04 0.07 67.85 13:37:01 2 27.59 0.00 2.91 0.29 0.07 69.15 13:37:01 3 34.06 0.00 4.46 0.32 0.07 61.09 13:37:01 4 30.17 0.00 3.71 0.03 0.07 66.02 13:37:01 5 31.96 0.00 4.20 0.24 0.07 63.54 13:37:01 6 27.14 0.00 3.26 0.93 0.07 68.61 13:37:01 7 29.30 0.00 3.53 0.89 0.08 66.20 13:38:01 all 6.91 0.00 0.87 0.03 0.06 92.12 13:38:01 0 7.77 0.00 0.80 0.00 0.05 91.38 13:38:01 1 6.90 0.00 0.75 0.05 0.07 92.24 13:38:01 2 4.86 0.00 1.27 0.12 0.07 93.68 13:38:01 3 7.96 0.00 0.82 0.00 0.08 91.13 13:38:01 4 5.87 0.00 0.62 0.02 0.07 93.43 13:38:01 5 7.33 0.00 0.89 0.00 0.07 91.72 13:38:01 6 8.55 0.00 1.14 0.07 0.07 90.18 13:38:01 7 6.01 0.00 0.68 0.00 0.07 93.24 13:39:01 all 4.70 0.00 0.69 0.03 0.07 94.52 13:39:01 0 4.13 0.00 0.53 0.03 0.08 95.22 13:39:01 1 5.34 0.00 0.72 0.02 0.07 93.86 13:39:01 2 4.06 0.00 0.64 0.10 0.07 95.13 13:39:01 3 3.08 0.00 0.92 0.02 0.08 95.89 13:39:01 4 4.76 0.00 0.80 0.02 0.07 94.36 13:39:01 5 5.36 0.00 0.77 0.02 0.08 93.77 13:39:01 6 4.72 0.00 0.43 0.02 0.05 94.78 13:39:01 7 6.13 0.00 0.70 0.03 0.07 93.07 13:40:01 all 1.62 0.00 0.27 0.02 0.07 98.03 13:40:01 0 3.42 0.00 0.38 0.00 0.05 96.14 13:40:01 1 1.30 0.00 0.28 0.00 0.07 98.35 13:40:01 2 1.35 0.00 0.33 0.03 0.07 98.21 13:40:01 3 2.99 0.00 0.16 0.00 0.07 96.78 13:40:01 4 0.60 0.00 0.37 0.07 0.07 98.90 13:40:01 5 1.84 0.00 0.25 0.00 0.08 97.83 13:40:01 6 0.87 0.00 0.23 0.00 0.05 98.85 13:40:01 7 0.58 0.00 0.15 0.02 0.07 99.18 13:41:01 all 2.09 0.00 0.75 0.10 0.05 97.01 13:41:01 0 2.45 0.00 1.10 0.03 0.05 96.36 13:41:01 1 1.50 0.00 1.05 0.03 0.05 97.36 13:41:01 2 1.71 0.00 0.64 0.22 0.07 97.37 13:41:01 3 2.99 0.00 0.53 0.08 0.05 96.35 13:41:01 4 2.49 0.00 0.55 0.12 0.05 96.79 13:41:01 5 1.45 0.00 0.63 0.05 0.03 97.83 13:41:01 6 1.44 0.00 0.70 0.02 0.07 97.78 13:41:01 7 2.66 0.00 0.84 0.20 0.07 96.24 Average: all 12.39 0.00 2.78 1.09 0.07 83.67 Average: 0 12.28 0.00 2.88 0.34 0.06 84.44 Average: 1 12.54 0.00 2.96 0.36 0.06 84.07 Average: 2 10.84 0.00 2.54 1.08 0.06 85.47 Average: 3 13.21 0.00 3.07 1.98 0.07 81.68 Average: 4 11.08 0.00 2.66 0.41 0.06 85.79 Average: 5 15.44 0.00 2.92 0.68 0.07 80.90 Average: 6 12.92 0.00 2.61 1.38 0.07 83.02 Average: 7 10.82 0.00 2.60 2.52 0.07 84.00