---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45564 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 16G 140G 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 890 22946 0 8330 30821 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:14:ff:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe14:ffd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:3b:7b:36 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::42:5aff:fe3b:7b36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45564) 09/13/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 268.76 20.16 248.59 2321.08 150896.72 13:36:01 567.86 3.78 564.08 412.80 184232.72 13:37:01 18.83 0.03 18.80 4.40 8200.63 13:38:01 241.21 0.33 240.88 26.40 35019.50 13:39:01 61.34 0.82 60.52 39.99 1171.54 Average: 231.61 5.03 226.58 560.93 75907.83 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24825400 31608980 8113820 24.63 125428 6782508 1924160 5.66 1022392 6560488 2394252 13:36:01 22625580 30288536 10313640 31.31 165332 7551012 7892076 23.22 2538764 7090692 920 13:37:01 21718032 29386824 11221188 34.07 166868 7555264 9244104 27.20 3502924 7018812 676 13:38:01 20995180 29216560 11944040 36.26 209764 8008912 9676060 28.47 3763712 7412424 3208 13:39:01 23520644 31580396 9418576 28.59 210404 7844516 1630148 4.80 1512112 7225768 7684 Average: 22736967 30416259 10202253 30.97 175559 7548442 6073310 17.87 2467981 7061637 481348 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 14.93 14.93 1.38 1.38 0.00 0.00 0.00 0.00 13:35:01 ens3 1456.69 815.76 45528.08 67.77 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 13:36:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 veth13c11c0 59.46 59.15 11.92 10.55 0.00 0.00 0.00 0.00 13:36:01 vethaf7fcc1 0.78 0.95 0.05 0.06 0.00 0.00 0.00 0.00 13:36:01 vethbd1e979 10.46 12.48 0.92 319.16 0.00 0.00 0.00 0.03 13:37:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:37:01 veth13c11c0 32.33 32.33 4.09 8.06 0.00 0.00 0.00 0.00 13:37:01 vethaf7fcc1 4.17 5.30 0.64 0.52 0.00 0.00 0.00 0.00 13:37:01 vethbd1e979 0.27 0.42 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 lo 2.23 2.23 0.18 0.18 0.00 0.00 0.00 0.00 13:38:01 veth80b4da2 0.10 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:38:01 veth13c11c0 75.05 74.57 14.31 20.14 0.00 0.00 0.00 0.00 13:38:01 vethaf7fcc1 3.45 5.08 0.57 2.56 0.00 0.00 0.00 0.00 13:39:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 13:39:01 ens3 2062.34 1248.96 49260.84 170.64 0.00 0.00 0.00 0.00 13:39:01 docker0 51.89 65.89 4.37 1391.47 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 327.59 191.34 9629.77 18.53 0.00 0.00 0.00 0.00 Average: docker0 10.38 13.18 0.87 278.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45564) 09/13/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 18.08 0.00 6.41 6.24 0.06 69.21 13:35:01 0 13.24 0.00 6.25 1.73 0.05 78.72 13:35:01 1 30.51 0.00 7.15 15.83 0.07 46.45 13:35:01 2 13.02 0.00 6.02 9.07 0.05 71.83 13:35:01 3 24.18 0.00 8.08 4.54 0.08 63.11 13:35:01 4 19.95 0.00 6.55 3.00 0.05 70.45 13:35:01 5 14.97 0.00 6.43 11.29 0.05 67.27 13:35:01 6 15.82 0.00 5.67 2.42 0.07 76.03 13:35:01 7 12.98 0.00 5.09 2.12 0.05 79.75 13:36:01 all 20.18 0.00 5.45 11.27 0.07 63.02 13:36:01 0 17.46 0.00 4.34 2.62 0.05 75.53 13:36:01 1 21.99 0.00 5.24 15.14 0.07 57.56 13:36:01 2 21.34 0.00 5.33 2.60 0.07 70.67 13:36:01 3 20.90 0.00 6.82 40.10 0.12 32.06 13:36:01 4 22.69 0.00 6.22 6.89 0.07 64.14 13:36:01 5 16.59 0.00 5.71 17.84 0.08 59.78 13:36:01 6 17.58 0.00 4.78 1.69 0.05 75.90 13:36:01 7 22.90 0.00 5.17 3.44 0.08 68.41 13:37:01 all 15.70 0.00 1.32 0.17 0.07 82.74 13:37:01 0 10.20 0.00 1.04 0.02 0.07 88.68 13:37:01 1 15.96 0.00 1.17 0.02 0.07 82.78 13:37:01 2 17.14 0.00 1.37 0.03 0.08 81.37 13:37:01 3 15.75 0.00 1.29 0.94 0.07 81.96 13:37:01 4 20.99 0.00 1.59 0.02 0.07 77.34 13:37:01 5 16.74 0.00 1.74 0.00 0.05 81.47 13:37:01 6 14.12 0.00 1.24 0.03 0.07 84.54 13:37:01 7 14.67 0.00 1.15 0.27 0.07 83.84 13:38:01 all 11.02 0.00 2.63 1.43 0.08 84.84 13:38:01 0 10.94 0.00 2.11 0.25 0.08 86.61 13:38:01 1 10.46 0.00 2.06 0.12 0.07 87.29 13:38:01 2 9.42 0.00 2.28 0.40 0.07 87.83 13:38:01 3 10.84 0.00 2.26 0.44 0.07 86.40 13:38:01 4 9.49 0.00 3.73 2.84 0.07 83.88 13:38:01 5 13.46 0.00 3.56 6.00 0.08 76.90 13:38:01 6 10.73 0.00 2.39 0.71 0.08 86.09 13:38:01 7 12.85 0.00 2.70 0.67 0.07 83.71 13:39:01 all 2.47 0.00 0.82 0.12 0.06 96.53 13:39:01 0 4.48 0.00 0.90 0.12 0.08 94.42 13:39:01 1 2.44 0.00 0.87 0.07 0.05 96.57 13:39:01 2 2.98 0.00 0.80 0.23 0.05 95.94 13:39:01 3 1.60 0.00 0.82 0.03 0.07 97.48 13:39:01 4 1.39 0.00 0.80 0.05 0.07 97.69 13:39:01 5 2.15 0.00 0.83 0.32 0.05 96.64 13:39:01 6 2.95 0.00 0.90 0.12 0.07 95.97 13:39:01 7 1.75 0.00 0.63 0.07 0.05 97.49 Average: all 13.48 0.00 3.32 3.84 0.07 79.30 Average: 0 11.25 0.00 2.92 0.95 0.07 84.81 Average: 1 16.24 0.00 3.29 6.21 0.06 74.20 Average: 2 12.77 0.00 3.16 2.46 0.06 81.55 Average: 3 14.63 0.00 3.84 9.15 0.08 72.29 Average: 4 14.90 0.00 3.77 2.55 0.06 78.71 Average: 5 12.77 0.00 3.65 7.07 0.06 76.45 Average: 6 12.24 0.00 2.99 0.99 0.07 83.71 Average: 7 13.02 0.00 2.94 1.31 0.06 82.66