---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1387 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: 2799.996 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 798 28311 0 3056 30925 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:c1:87:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fec1:87c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:56:da:1d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1387) 09/14/26 _x86_64_ (8 CPU) 16:55:42 LINUX RESTART (8 CPU) 16:56:02 tps rtps wtps bread/s bwrtn/s 16:57:01 393.24 67.60 325.64 4421.01 131708.98 16:58:01 184.34 42.21 142.13 3044.96 70943.64 16:59:01 249.93 7.08 242.84 568.04 12497.25 Average: 275.18 38.81 236.38 2668.36 71384.90 16:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:01 30147372 31726096 2791848 8.48 68516 1820940 1390208 4.09 824712 1680892 192436 16:58:01 28453424 30858088 4485796 13.62 103416 2586480 2142372 6.30 1856664 2287036 139380 16:59:01 27559340 30215696 5379880 16.33 110388 2825640 3194068 9.40 2670444 2349444 69376 Average: 28720045 30933293 4219175 12.81 94107 2411020 2242216 6.60 1783940 2105791 133731 16:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 16:57:01 ens3 353.39 246.76 1846.62 74.28 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 119.98 119.98 19.72 19.72 0.00 0.00 0.00 0.00 16:58:01 ens3 266.16 196.43 4004.58 22.60 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 334.06 334.06 81.68 81.68 0.00 0.00 0.00 0.00 16:59:01 ens3 157.51 128.40 2003.09 12.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.79 152.79 34.06 34.06 0.00 0.00 0.00 0.00 Average: ens3 258.50 190.22 2622.36 36.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1387) 09/14/26 _x86_64_ (8 CPU) 16:55:42 LINUX RESTART (8 CPU) 16:56:02 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 10.90 0.00 1.36 2.67 0.01 85.06 16:57:01 0 3.22 0.00 2.12 0.88 0.02 93.76 16:57:01 1 4.44 0.00 0.49 0.27 0.00 94.79 16:57:01 2 7.55 0.00 1.07 13.91 0.00 77.46 16:57:01 3 20.92 0.00 2.31 1.02 0.02 75.73 16:57:01 4 25.05 0.00 1.26 0.68 0.02 73.00 16:57:01 5 7.42 0.00 1.04 0.46 0.00 91.08 16:57:01 6 8.22 0.00 0.78 0.19 0.00 90.81 16:57:01 7 10.40 0.00 1.82 4.05 0.00 83.73 16:58:01 all 26.78 0.00 1.25 1.14 0.01 70.81 16:58:01 0 22.38 0.00 0.80 0.87 0.00 75.95 16:58:01 1 22.54 0.00 0.97 0.13 0.00 76.35 16:58:01 2 19.16 0.00 0.85 3.02 0.02 76.96 16:58:01 3 28.12 0.00 1.19 0.77 0.00 69.92 16:58:01 4 50.55 0.00 2.00 0.42 0.05 46.98 16:58:01 5 22.78 0.00 1.52 1.60 0.02 74.08 16:58:01 6 21.84 0.00 0.72 1.41 0.02 76.01 16:58:01 7 26.85 0.00 1.94 0.87 0.02 70.32 16:59:01 all 42.34 0.00 1.59 0.33 0.01 55.72 16:59:01 0 39.37 0.00 1.08 0.10 0.02 59.43 16:59:01 1 47.98 0.00 2.10 0.00 0.02 49.90 16:59:01 2 43.97 0.00 1.33 0.05 0.00 54.65 16:59:01 3 36.83 0.00 1.26 0.17 0.02 61.73 16:59:01 4 52.30 0.00 1.94 0.32 0.02 45.42 16:59:01 5 38.71 0.00 1.60 0.02 0.02 59.65 16:59:01 6 39.85 0.00 2.25 2.00 0.02 55.88 16:59:01 7 39.72 0.00 1.19 0.03 0.02 59.04 Average: all 26.77 0.00 1.40 1.38 0.01 70.44 Average: 0 21.77 0.00 1.33 0.62 0.01 76.27 Average: 1 25.12 0.00 1.19 0.13 0.01 73.55 Average: 2 23.68 0.00 1.08 5.59 0.01 69.63 Average: 3 28.68 0.00 1.58 0.65 0.01 69.08 Average: 4 42.72 0.00 1.74 0.47 0.03 55.04 Average: 5 23.06 0.00 1.39 0.69 0.01 74.84 Average: 6 23.39 0.00 1.26 1.20 0.01 74.14 Average: 7 25.72 0.00 1.65 1.64 0.01 70.98