---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-516 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 563 4118 0 3294 7113 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cc:fc:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fecc:fc51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:21:58:36 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-516) 04/14/26 _x86_64_ (4 CPU) 11:39:48 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 152.05 69.01 83.04 5581.61 39467.39 11:42:01 51.21 0.27 50.94 27.20 6632.09 11:43:01 108.17 12.56 95.60 2265.22 23969.74 11:44:01 128.31 0.03 128.28 4.53 27718.31 11:45:01 22.10 0.33 21.76 22.26 1023.43 Average: 92.37 16.44 75.92 1580.30 19762.85 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 5908220 7403076 2259208 27.66 34940 1642124 999056 10.84 593416 1501280 43940 11:42:01 5628184 7370752 2539244 31.09 55696 1855380 1014812 11.01 640884 1706712 157132 11:43:01 4925760 7333456 3241668 39.69 75164 2468276 1336192 14.50 762836 2215644 81324 11:44:01 4281300 7330124 3886128 47.58 97332 3018080 1210576 13.14 1128316 2425704 1444 11:45:01 4239204 7299788 3928224 48.10 100588 3025744 1103060 11.97 1492084 2103748 23412 Average: 4996534 7347439 3170894 38.82 72744 2401921 1132739 12.29 923507 1990618 61450 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:41:01 ens3 412.65 227.01 1031.87 64.96 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:42:01 ens3 77.20 64.72 749.97 7.18 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 11:43:01 ens3 379.24 148.76 2500.90 15.72 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 ens3 164.37 102.68 948.53 11.07 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 11:45:01 ens3 118.21 223.10 21.54 1621.87 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 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 230.34 153.26 1050.56 344.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-516) 04/14/26 _x86_64_ (4 CPU) 11:39:48 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 19.19 0.00 3.25 4.89 1.72 70.95 11:41:01 0 27.19 0.00 2.07 3.52 1.53 65.69 11:41:01 1 9.53 0.00 2.81 9.88 2.23 75.53 11:41:01 2 17.43 0.00 5.71 3.55 1.71 71.60 11:41:01 3 22.66 0.00 2.41 2.61 1.40 70.91 11:42:01 all 19.48 0.00 1.24 1.78 1.33 76.16 11:42:01 0 13.61 0.00 1.06 1.66 1.24 82.44 11:42:01 1 13.49 0.00 0.96 2.41 1.74 81.40 11:42:01 2 15.23 0.00 0.77 1.00 1.00 82.01 11:42:01 3 35.67 0.00 2.20 2.05 1.30 58.78 11:43:01 all 18.60 0.00 4.32 2.49 1.87 72.72 11:43:01 0 10.42 0.00 3.58 1.10 2.36 82.55 11:43:01 1 20.17 0.00 5.00 1.78 1.37 71.68 11:43:01 2 19.28 0.00 4.89 3.08 1.65 71.10 11:43:01 3 24.59 0.00 3.83 4.00 2.16 65.42 11:44:01 all 16.96 0.00 4.46 2.76 2.34 73.48 11:44:01 0 23.44 0.00 4.63 0.80 1.97 69.16 11:44:01 1 13.90 0.00 3.77 3.38 2.80 76.16 11:44:01 2 18.65 0.00 6.19 3.26 2.20 69.70 11:44:01 3 11.89 0.00 3.27 3.59 2.36 78.89 11:45:01 all 23.11 0.00 1.62 0.64 1.42 73.22 11:45:01 0 28.68 0.00 1.56 0.20 1.43 68.13 11:45:01 1 20.28 0.00 1.57 0.20 1.17 76.79 11:45:01 2 26.75 0.00 1.89 0.70 1.45 69.21 11:45:01 3 16.79 0.00 1.47 1.46 1.64 78.65 Average: all 19.46 0.00 2.98 2.51 1.74 73.31 Average: 0 20.64 0.00 2.58 1.45 1.71 73.62 Average: 1 15.46 0.00 2.82 3.54 1.86 76.32 Average: 2 19.46 0.00 3.89 2.32 1.60 72.72 Average: 3 22.29 0.00 2.64 2.74 1.77 70.56