---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31091 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 14G 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 24688 0 6603 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:1f:59:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe1f:592d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:94:09:40 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::42:78ff:fe94:940/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31091) 07/27/25 _x86_64_ (8 CPU) 12:08:11 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 248.24 20.51 227.73 2357.42 94346.85 12:11:01 535.99 2.98 533.01 414.20 169650.92 12:12:01 30.23 0.00 30.23 0.00 26602.50 12:13:01 4.88 0.00 4.88 0.00 118.89 12:14:01 146.58 0.18 146.39 18.53 17364.17 12:15:01 80.74 0.18 80.55 6.00 16716.95 12:16:01 8.08 0.00 8.08 0.00 212.10 12:17:01 47.74 0.10 47.64 13.86 674.02 Average: 137.57 2.96 134.62 347.02 40596.88 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25983932 31560648 6955288 21.12 110724 5650776 2324300 6.84 1056496 5428832 2887388 12:11:01 24344328 30353184 8594892 26.09 145320 5997332 7026304 20.67 2445932 5550940 1208 12:12:01 23892404 29897916 9046816 27.47 146656 5993920 7611884 22.40 2927364 5514356 380 12:13:01 23880524 29886212 9058696 27.50 146820 5994492 7660428 22.54 2939556 5512968 236 12:14:01 23207288 29765148 9731932 29.55 175092 6459236 8070032 23.74 3159012 5898508 114904 12:15:01 23242360 29789544 9696860 29.44 188320 6441116 8044716 23.67 3157008 5873224 56 12:16:01 23229940 29778060 9709280 29.48 188472 6441676 8044804 23.67 3169124 5872532 616 12:17:01 24681068 31077104 8258152 25.07 189040 6302588 2970848 8.74 1874384 5762976 76 Average: 24057730 30263477 8881490 26.96 161306 6160142 6469164 19.03 2591110 5676792 375608 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 1036.42 617.90 29344.84 54.33 0.00 0.00 0.00 0.00 12:10:01 lo 13.69 13.69 1.28 1.28 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth57a042b 0.10 0.43 0.01 0.03 0.00 0.00 0.00 0.00 12:11:01 vetheae5f7a 1.80 1.95 0.18 0.19 0.00 0.00 0.00 0.00 12:11:01 vethee734c8 20.45 28.65 1.57 313.25 0.00 0.00 0.00 0.03 12:11:01 vethc21613c 1.17 1.32 0.07 0.08 0.00 0.00 0.00 0.00 12:12:01 veth57a042b 0.35 0.35 0.04 0.89 0.00 0.00 0.00 0.00 12:12:01 vetheae5f7a 12.36 10.16 1.46 1.50 0.00 0.00 0.00 0.00 12:12:01 vethee734c8 0.28 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:12:01 vethc21613c 8.82 10.13 1.65 1.04 0.00 0.00 0.00 0.00 12:13:01 veth57a042b 0.53 0.53 0.05 1.15 0.00 0.00 0.00 0.00 12:13:01 vetheae5f7a 13.73 8.98 1.15 1.26 0.00 0.00 0.00 0.00 12:13:01 vethee734c8 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 12:13:01 vethc21613c 6.33 9.28 1.42 0.71 0.00 0.00 0.00 0.00 12:14:01 veth57a042b 0.53 0.55 0.05 1.21 0.00 0.00 0.00 0.00 12:14:01 vetheae5f7a 15.50 10.65 1.57 1.56 0.00 0.00 0.00 0.00 12:14:01 vethee734c8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 vethc21613c 106.27 108.83 12.88 25.71 0.00 0.00 0.00 0.00 12:15:01 veth57a042b 0.57 0.63 0.05 1.26 0.00 0.00 0.00 0.00 12:15:01 vetheae5f7a 15.98 11.23 1.69 1.64 0.00 0.00 0.00 0.00 12:15:01 vethee734c8 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vethc21613c 344.29 346.04 38.18 83.25 0.00 0.00 0.00 0.01 12:16:01 veth57a042b 0.55 0.53 0.05 1.28 0.00 0.00 0.00 0.00 12:16:01 vetheae5f7a 16.35 11.76 1.86 1.72 0.00 0.00 0.00 0.00 12:16:01 vethee734c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethc21613c 354.57 356.17 39.27 84.85 0.00 0.00 0.00 0.01 12:17:01 vethc48035c 1064.49 1091.90 251.57 126.70 0.00 0.00 0.00 0.02 12:17:01 br-42e664894e39 21.58 29.20 1.35 313.29 0.00 0.00 0.00 0.00 12:17:01 ens3 1586.37 988.65 32414.05 144.24 0.00 0.00 0.00 0.00 12:17:01 vethddf9e05 229.26 228.88 33.47 52.05 0.00 0.00 0.00 0.00 Average: vethc48035c 133.34 136.77 31.51 15.87 0.00 0.00 0.00 0.00 Average: br-42e664894e39 2.70 3.66 0.17 39.24 0.00 0.00 0.00 0.00 Average: ens3 154.14 92.48 3929.40 8.81 0.00 0.00 0.00 0.00 Average: vethddf9e05 28.72 28.67 4.19 6.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31091) 07/27/25 _x86_64_ (8 CPU) 12:08:11 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.27 0.00 4.76 2.87 0.06 76.05 12:10:01 0 16.16 0.00 4.23 0.72 0.05 78.85 12:10:01 1 14.26 0.00 4.58 6.34 0.05 74.76 12:10:01 2 17.23 0.00 5.56 4.29 0.05 72.87 12:10:01 3 9.59 0.00 4.50 0.77 0.03 85.11 12:10:01 4 9.92 0.00 4.18 0.58 0.03 85.28 12:10:01 5 9.39 0.00 4.15 8.03 0.07 78.36 12:10:01 6 29.33 0.00 5.45 1.23 0.09 63.91 12:10:01 7 24.29 0.00 5.42 0.92 0.07 69.30 12:11:01 all 20.14 0.00 4.68 9.74 0.09 65.36 12:11:01 0 20.07 0.00 3.86 7.10 0.08 68.88 12:11:01 1 14.08 0.00 3.51 19.36 0.08 62.96 12:11:01 2 22.18 0.00 5.34 18.96 0.08 53.44 12:11:01 3 21.04 0.00 4.78 2.40 0.08 71.70 12:11:01 4 24.95 0.00 4.92 4.23 0.07 65.84 12:11:01 5 17.07 0.00 3.92 4.83 0.08 74.10 12:11:01 6 21.75 0.00 4.75 1.46 0.10 71.93 12:11:01 7 19.94 0.00 6.34 19.67 0.10 53.96 12:12:01 all 9.93 0.00 0.80 0.97 0.05 88.24 12:12:01 0 7.78 0.00 0.70 0.10 0.05 91.37 12:12:01 1 7.89 0.00 0.77 1.65 0.05 89.64 12:12:01 2 10.84 0.00 0.62 0.75 0.05 87.74 12:12:01 3 11.69 0.00 1.27 0.23 0.05 86.75 12:12:01 4 11.14 0.00 0.69 3.46 0.07 84.65 12:12:01 5 12.00 0.00 0.78 0.55 0.05 86.63 12:12:01 6 11.17 0.00 0.94 0.10 0.03 87.76 12:12:01 7 6.93 0.00 0.70 0.89 0.05 91.43 12:13:01 all 0.79 0.00 0.15 0.02 0.04 98.99 12:13:01 0 0.62 0.00 0.17 0.02 0.03 99.17 12:13:01 1 0.60 0.00 0.10 0.02 0.05 99.23 12:13:01 2 0.58 0.00 0.12 0.08 0.02 99.20 12:13:01 3 0.58 0.00 0.18 0.02 0.05 99.17 12:13:01 4 0.70 0.00 0.18 0.00 0.05 99.07 12:13:01 5 1.79 0.00 0.20 0.00 0.05 97.97 12:13:01 6 1.00 0.00 0.12 0.00 0.05 98.83 12:13:01 7 0.47 0.00 0.12 0.03 0.05 99.33 12:14:01 all 6.29 0.00 1.30 0.78 0.07 91.56 12:14:01 0 10.63 0.00 2.02 3.31 0.07 83.97 12:14:01 1 9.71 0.00 1.45 0.12 0.03 88.69 12:14:01 2 4.00 0.00 1.27 0.54 0.05 94.14 12:14:01 3 4.95 0.00 1.60 0.42 0.10 92.93 12:14:01 4 6.19 0.00 0.90 0.02 0.07 92.83 12:14:01 5 3.08 0.00 0.84 0.02 0.05 96.01 12:14:01 6 4.82 0.00 0.97 1.52 0.08 92.61 12:14:01 7 6.92 0.00 1.37 0.28 0.12 91.31 12:15:01 all 5.35 0.00 1.54 0.52 0.06 92.53 12:15:01 0 5.41 0.00 1.51 0.02 0.05 93.02 12:15:01 1 4.88 0.00 1.40 0.15 0.07 93.50 12:15:01 2 6.17 0.00 1.96 0.20 0.07 91.60 12:15:01 3 4.51 0.00 1.27 0.92 0.05 93.25 12:15:01 4 4.68 0.00 1.00 0.02 0.07 94.23 12:15:01 5 3.93 0.00 1.88 1.88 0.05 92.26 12:15:01 6 6.51 0.00 1.76 0.99 0.07 90.68 12:15:01 7 6.70 0.00 1.55 0.02 0.03 91.69 12:16:01 all 2.13 0.00 0.39 0.02 0.05 97.41 12:16:01 0 2.00 0.00 0.52 0.00 0.07 97.41 12:16:01 1 1.84 0.00 0.28 0.02 0.03 97.83 12:16:01 2 2.21 0.00 0.28 0.00 0.07 97.44 12:16:01 3 2.47 0.00 0.28 0.00 0.03 97.21 12:16:01 4 2.89 0.00 0.38 0.00 0.05 96.68 12:16:01 5 1.99 0.00 0.60 0.02 0.05 97.34 12:16:01 6 1.62 0.00 0.45 0.08 0.03 97.81 12:16:01 7 2.05 0.00 0.33 0.02 0.05 97.55 12:17:01 all 1.25 0.00 0.52 0.08 0.04 98.11 12:17:01 0 1.09 0.00 0.63 0.03 0.07 98.18 12:17:01 1 1.69 0.00 0.47 0.02 0.02 97.81 12:17:01 2 1.73 0.00 0.50 0.03 0.05 97.68 12:17:01 3 0.98 0.00 0.47 0.03 0.02 98.50 12:17:01 4 0.99 0.00 0.53 0.03 0.05 98.40 12:17:01 5 1.28 0.00 0.45 0.03 0.05 98.18 12:17:01 6 1.15 0.00 0.53 0.37 0.05 97.90 12:17:01 7 1.10 0.00 0.60 0.07 0.05 98.18 Average: all 7.73 0.00 1.76 1.86 0.06 88.59 Average: 0 7.94 0.00 1.70 1.41 0.06 88.89 Average: 1 6.84 0.00 1.56 3.43 0.05 88.12 Average: 2 8.09 0.00 1.95 3.09 0.05 86.82 Average: 3 6.96 0.00 1.78 0.60 0.05 90.61 Average: 4 7.66 0.00 1.59 1.04 0.06 89.65 Average: 5 6.30 0.00 1.59 1.90 0.06 90.16 Average: 6 9.61 0.00 1.86 0.72 0.06 87.75 Average: 7 8.49 0.00 2.04 2.72 0.06 86.68