---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-598 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 850 28481 0 2835 30879 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:e6:94:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fee6:94d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:2a:c5:bf 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::42:8dff:fe2a:c5bf/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-598) 03/30/26 _x86_64_ (8 CPU) 09:54:27 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 182.17 35.93 146.25 1051.21 100147.36 09:57:01 130.77 7.06 123.71 461.85 26522.89 09:58:01 80.32 6.17 74.15 527.51 31129.61 Average: 130.80 16.28 114.53 678.11 52332.93 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29744416 31496100 3194804 9.70 79312 1974736 1970840 5.80 1077048 1813860 289168 09:57:01 28671336 30850724 4267884 12.96 89100 2380732 2270008 6.68 1828836 2108232 232212 09:58:01 29103724 31558680 3835496 11.64 96376 2643180 1508404 4.44 1241044 2248552 13132 Average: 29173159 31301835 3766061 11.43 88263 2332883 1916417 5.64 1382309 2056881 178171 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 09:56:01 ens3 138.03 108.80 1805.46 26.32 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 ens3 418.48 310.80 2578.62 69.10 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.21 0.21 0.00 0.00 0.00 0.00 09:58:01 ens3 110.10 75.22 918.40 27.98 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 222.68 165.26 1767.32 41.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-598) 03/30/26 _x86_64_ (8 CPU) 09:54:27 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.22 0.00 0.98 1.58 0.04 85.18 09:56:01 0 25.89 0.00 1.75 0.32 0.05 71.99 09:56:01 1 5.19 0.00 0.60 4.02 0.05 90.14 09:56:01 2 5.65 0.00 0.54 1.36 0.02 92.43 09:56:01 3 9.77 0.00 1.56 1.94 0.05 86.68 09:56:01 4 4.25 0.00 0.30 0.12 0.02 95.32 09:56:01 5 4.21 0.00 0.31 0.00 0.02 95.47 09:56:01 6 26.88 0.00 1.73 0.90 0.05 70.44 09:56:01 7 16.00 0.00 1.00 3.97 0.03 78.99 09:57:01 all 22.80 0.00 1.32 0.31 0.06 75.51 09:57:01 0 20.44 0.00 1.69 0.23 0.05 77.59 09:57:01 1 17.03 0.00 1.05 0.75 0.05 81.12 09:57:01 2 24.72 0.00 1.62 0.17 0.08 73.41 09:57:01 3 25.49 0.00 1.44 0.52 0.08 72.47 09:57:01 4 19.81 0.00 1.17 0.22 0.03 78.77 09:57:01 5 25.62 0.00 0.88 0.53 0.07 72.90 09:57:01 6 26.27 0.00 1.24 0.08 0.07 72.35 09:57:01 7 23.03 0.00 1.44 0.03 0.05 75.45 09:58:01 all 11.16 0.00 1.64 0.48 0.08 86.64 09:58:01 0 5.25 0.00 1.52 0.35 0.05 92.83 09:58:01 1 28.67 0.00 1.74 0.22 0.08 69.28 09:58:01 2 6.79 0.00 1.55 1.57 0.07 90.02 09:58:01 3 4.55 0.00 1.51 0.02 0.05 93.87 09:58:01 4 26.35 0.00 1.76 0.15 0.08 71.66 09:58:01 5 9.49 0.00 2.19 0.18 0.08 88.06 09:58:01 6 2.67 0.00 1.44 1.15 0.07 94.67 09:58:01 7 5.51 0.00 1.42 0.12 0.13 92.82 Average: all 15.41 0.00 1.31 0.78 0.06 82.43 Average: 0 17.16 0.00 1.65 0.30 0.05 80.84 Average: 1 17.03 0.00 1.13 1.65 0.06 80.13 Average: 2 12.42 0.00 1.24 1.03 0.06 85.25 Average: 3 13.29 0.00 1.50 0.82 0.06 84.32 Average: 4 16.83 0.00 1.08 0.16 0.04 81.88 Average: 5 13.16 0.00 1.13 0.24 0.06 85.42 Average: 6 18.56 0.00 1.47 0.71 0.06 79.20 Average: 7 14.84 0.00 1.29 1.36 0.07 82.44