---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38299 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 884 24111 0 7171 30827 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:5f:ad:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe5f:ad38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:6e:c9:67 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:dbff:fe6e:c967/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38299) 08/16/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 369.56 74.94 294.63 5418.88 64668.90 15:19:01 328.37 20.21 308.16 2298.03 162030.92 15:20:01 412.71 2.75 409.97 407.40 71786.17 15:21:01 145.29 0.22 145.08 34.53 36696.82 15:22:01 109.42 0.25 109.17 12.13 38245.09 15:23:01 28.88 0.08 28.80 9.60 21028.23 15:24:01 74.33 1.27 73.06 89.44 22101.03 Average: 209.41 14.10 195.31 1171.32 59497.41 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30077984 31609964 2861236 8.69 67284 1775500 1513112 4.45 935264 1634424 158892 15:19:01 25348576 31642876 7590644 23.04 132172 6274252 1692932 4.98 995976 6051092 1166016 15:20:01 23006964 29601368 9932256 30.15 147712 6559660 8550768 25.16 3231844 6063784 2352 15:21:01 22464576 29505796 10474644 31.80 169304 6942008 8866164 26.09 3407800 6377348 41876 15:22:01 22368772 29502516 10570448 32.09 185172 7008576 8915120 26.23 3426832 6446120 252 15:23:01 22578392 29668056 10360828 31.45 185336 6969708 7942728 23.37 3275408 6398596 140 15:24:01 24691364 31565568 8247856 25.04 187136 6743632 1613132 4.75 1418636 6212844 27988 Average: 24362375 30442306 8576845 26.04 153445 6039048 5584851 16.43 2384537 5597744 199645 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 426.83 288.92 1691.49 79.17 0.00 0.00 0.00 0.00 15:18:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 br-2200f66657f0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1173.44 662.83 36410.75 57.87 0.00 0.00 0.00 0.00 15:19:01 lo 14.13 14.13 1.30 1.30 0.00 0.00 0.00 0.00 15:20:01 vethc519f96 150.36 172.87 27.87 26.74 0.00 0.00 0.00 0.00 15:20:01 vethc2450c4 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 15:20:01 veth6ebf1eb 1.35 1.43 0.12 0.12 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 vethc519f96 1.07 1.18 0.30 0.40 0.00 0.00 0.00 0.00 15:21:01 vethc2450c4 0.40 0.42 0.05 0.99 0.00 0.00 0.00 0.00 15:21:01 veth6ebf1eb 3.97 5.57 0.67 0.52 0.00 0.00 0.00 0.00 15:21:01 docker0 32.93 69.84 2.02 1118.03 0.00 0.00 0.00 0.00 15:22:01 vethc519f96 250.44 252.42 62.07 28.86 0.00 0.00 0.00 0.01 15:22:01 vethc2450c4 0.52 0.55 0.05 1.24 0.00 0.00 0.00 0.00 15:22:01 veth6ebf1eb 3.18 4.70 0.52 0.36 0.00 0.00 0.00 0.00 15:22:01 docker0 21.45 30.11 2.43 225.78 0.00 0.00 0.00 0.00 15:23:01 vethc519f96 0.20 0.27 0.03 0.04 0.00 0.00 0.00 0.00 15:23:01 veth6ebf1eb 3.30 4.80 0.54 0.38 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vethca7a096 195.37 194.68 29.97 45.07 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 1820.71 1099.03 40669.23 165.18 0.00 0.00 0.00 0.00 15:24:01 lo 28.62 28.62 2.58 2.58 0.00 0.00 0.00 0.00 Average: docker0 7.79 14.31 0.64 192.42 0.00 0.00 0.00 0.00 Average: ens3 259.88 156.55 5823.63 23.57 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38299) 08/16/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.46 0.00 1.33 3.40 0.04 85.77 15:18:01 0 5.89 0.00 1.09 4.38 0.03 88.61 15:18:01 1 2.60 0.00 1.80 4.57 0.03 91.00 15:18:01 2 33.37 0.00 2.62 8.35 0.07 55.58 15:18:01 3 13.61 0.00 2.10 4.99 0.03 79.26 15:18:01 4 4.31 0.00 0.61 2.60 0.02 92.46 15:18:01 5 7.01 0.00 0.70 0.22 0.03 92.04 15:18:01 6 4.40 0.00 0.83 0.37 0.05 94.34 15:18:01 7 4.57 0.00 0.95 1.73 0.03 92.71 15:19:01 all 18.02 0.00 7.14 7.72 0.07 67.04 15:19:01 0 13.88 0.00 6.68 8.36 0.08 71.00 15:19:01 1 12.88 0.00 8.88 15.70 0.07 62.46 15:19:01 2 15.01 0.00 6.72 1.96 0.05 76.26 15:19:01 3 34.68 0.00 7.85 4.47 0.10 52.90 15:19:01 4 20.57 0.00 6.87 5.18 0.07 67.30 15:19:01 5 18.77 0.00 7.30 10.76 0.07 63.10 15:19:01 6 14.14 0.00 5.93 10.47 0.07 69.39 15:19:01 7 14.22 0.00 6.92 4.94 0.07 73.86 15:20:01 all 30.32 0.00 4.42 4.06 0.08 61.12 15:20:01 0 27.01 0.00 3.75 0.81 0.07 68.37 15:20:01 1 33.01 0.00 4.37 3.93 0.08 58.61 15:20:01 2 28.64 0.00 4.70 1.98 0.08 64.59 15:20:01 3 27.10 0.00 4.24 2.50 0.08 66.07 15:20:01 4 30.97 0.00 4.06 0.79 0.08 64.10 15:20:01 5 34.98 0.00 4.99 1.54 0.08 58.40 15:20:01 6 30.69 0.00 4.44 2.18 0.07 62.62 15:20:01 7 30.13 0.00 4.83 18.85 0.10 46.09 15:21:01 all 5.55 0.00 1.41 1.89 0.06 91.08 15:21:01 0 6.74 0.00 1.65 0.05 0.05 91.50 15:21:01 1 4.22 0.00 2.01 1.24 0.05 92.48 15:21:01 2 4.24 0.00 1.04 0.65 0.07 94.01 15:21:01 3 4.97 0.00 0.90 1.79 0.07 92.27 15:21:01 4 7.21 0.00 1.09 0.00 0.03 91.66 15:21:01 5 7.93 0.00 1.83 1.88 0.07 88.30 15:21:01 6 5.09 0.00 1.56 6.72 0.05 86.58 15:21:01 7 4.02 0.00 1.24 2.77 0.05 91.92 15:22:01 all 9.80 0.00 2.04 1.77 0.06 86.34 15:22:01 0 9.99 0.00 1.71 0.08 0.07 88.15 15:22:01 1 7.60 0.00 3.04 1.90 0.07 87.41 15:22:01 2 13.68 0.00 3.10 0.89 0.05 82.28 15:22:01 3 7.48 0.00 1.95 7.55 0.07 82.96 15:22:01 4 9.24 0.00 1.47 0.58 0.05 88.66 15:22:01 5 9.27 0.00 1.79 0.44 0.03 88.47 15:22:01 6 9.76 0.00 1.51 2.66 0.05 86.03 15:22:01 7 11.36 0.00 1.72 0.12 0.07 86.73 15:23:01 all 1.78 0.00 0.50 0.89 0.05 96.77 15:23:01 0 1.44 0.00 0.49 0.05 0.07 97.96 15:23:01 1 1.67 0.00 0.52 0.02 0.05 97.75 15:23:01 2 1.79 0.00 0.60 0.02 0.07 97.53 15:23:01 3 1.62 0.00 0.58 0.03 0.05 97.71 15:23:01 4 3.34 0.00 0.36 0.02 0.05 96.24 15:23:01 5 1.30 0.00 0.52 0.02 0.05 98.11 15:23:01 6 1.83 0.00 0.52 3.87 0.07 93.72 15:23:01 7 1.25 0.00 0.45 3.16 0.05 95.09 15:24:01 all 5.67 0.00 0.73 1.20 0.03 92.38 15:24:01 0 0.47 0.00 0.55 0.07 0.03 98.88 15:24:01 1 1.26 0.00 0.57 0.07 0.02 98.09 15:24:01 2 3.94 0.00 0.80 0.08 0.02 95.16 15:24:01 3 0.77 0.00 0.57 7.01 0.03 91.62 15:24:01 4 3.59 0.00 0.67 0.12 0.02 95.61 15:24:01 5 14.01 0.00 0.95 0.23 0.05 84.75 15:24:01 6 3.20 0.00 0.83 1.62 0.03 94.31 15:24:01 7 18.08 0.00 0.90 0.37 0.03 80.62 Average: all 11.49 0.00 2.51 2.98 0.05 82.96 Average: 0 9.33 0.00 2.27 1.96 0.06 86.38 Average: 1 9.03 0.00 3.02 3.90 0.05 84.00 Average: 2 14.32 0.00 2.79 1.97 0.06 80.86 Average: 3 12.86 0.00 2.59 4.04 0.06 80.45 Average: 4 11.28 0.00 2.15 1.31 0.05 85.21 Average: 5 13.32 0.00 2.58 2.14 0.06 81.90 Average: 6 9.87 0.00 2.23 3.98 0.06 83.86 Average: 7 11.94 0.00 2.42 4.55 0.06 81.03