---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3433 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 11G 48% / 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 504 5043 0 2427 7179 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:25:62:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe25:62aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:29:b1:c6 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-3433) 06/14/26 _x86_64_ (4 CPU) 23:34:48 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 154.92 69.11 85.80 5613.33 39542.17 23:37:01 57.44 0.22 57.22 23.20 8744.28 23:38:01 130.13 12.41 117.71 2234.03 16285.95 23:39:02 39.36 0.38 38.98 26.80 4613.10 Average: 95.46 20.53 74.93 1974.49 17297.30 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 5905960 7414684 2261468 27.69 36128 1653700 985984 10.70 580128 1512796 51960 23:37:01 5624624 7377784 2542804 31.13 55304 1866520 1019444 11.06 626632 1721672 93828 23:38:01 5255928 7353280 2911500 35.65 70896 2177248 1304976 14.16 730308 1945724 12464 23:39:02 5169204 7351308 2998224 36.71 76628 2251132 1026136 11.13 875404 1880536 8404 Average: 5488929 7374264 2678499 32.79 59739 1987150 1084135 11.76 703118 1765182 41664 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 ens3 403.62 211.75 1039.39 62.88 0.00 0.00 0.00 0.00 23:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 76.12 63.76 828.56 7.06 0.00 0.00 0.00 0.00 23:37:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 180.12 134.81 1559.38 14.46 0.00 0.00 0.00 0.00 23:38:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:02 ens3 104.43 158.97 140.95 1048.30 0.00 0.00 0.00 0.00 23:39:02 lo 2.27 2.27 0.19 0.19 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: ens3 191.08 142.32 892.08 283.17 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3433) 06/14/26 _x86_64_ (4 CPU) 23:34:48 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 20.12 0.00 2.93 5.12 1.65 70.17 23:36:01 0 31.91 0.00 2.75 7.05 1.78 56.51 23:36:01 1 21.12 0.00 4.37 3.72 1.39 69.40 23:36:01 2 18.99 0.00 2.60 7.95 1.92 68.54 23:36:01 3 8.53 0.00 2.04 1.76 1.53 86.15 23:37:01 all 19.93 0.00 1.17 2.00 1.22 75.68 23:37:01 0 38.13 0.00 2.43 0.40 1.58 57.45 23:37:01 1 33.96 0.00 1.25 0.65 1.35 62.79 23:37:01 2 2.60 0.00 0.27 0.02 0.83 96.29 23:37:01 3 5.14 0.00 0.73 6.93 1.13 86.07 23:38:01 all 17.64 0.00 3.23 3.57 1.10 74.46 23:38:01 0 10.68 0.00 3.02 1.13 0.82 84.35 23:38:01 1 36.68 0.00 3.80 2.12 1.51 55.89 23:38:01 2 12.78 0.00 2.79 4.81 1.15 78.46 23:38:01 3 10.41 0.00 3.34 6.23 0.92 79.10 23:39:02 all 25.67 0.00 1.67 1.04 2.12 69.50 23:39:02 0 18.57 0.00 1.42 1.87 1.87 76.28 23:39:02 1 18.33 0.00 1.39 1.01 2.31 76.95 23:39:02 2 13.00 0.00 1.21 0.90 1.64 83.26 23:39:02 3 52.93 0.00 2.68 0.38 2.68 41.33 Average: all 20.85 0.00 2.25 2.93 1.53 72.45 Average: 0 24.81 0.00 2.40 2.61 1.51 68.66 Average: 1 27.50 0.00 2.70 1.87 1.64 66.29 Average: 2 11.84 0.00 1.71 3.42 1.39 81.64 Average: 3 19.25 0.00 2.20 3.82 1.56 73.16