---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-773 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 12G 7.7G 61% / 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 520 2286 0 5169 7157 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:a1:57:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fea1:576d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:aa:49:6d 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-773) 05/13/26 _x86_64_ (4 CPU) 22:25:44 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 156.47 69.47 87.00 5618.00 40194.52 22:28:01 64.22 4.55 59.67 809.86 9003.10 22:29:01 185.47 8.33 177.14 1428.19 113669.04 22:30:01 500.70 0.00 500.70 0.00 20075.05 22:31:01 618.35 0.50 617.85 4.00 17984.07 22:32:01 222.33 0.02 222.31 0.13 12359.67 22:33:01 25.85 0.38 25.46 27.20 1940.48 Average: 253.33 11.89 241.44 1126.76 30747.50 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 5898856 7434868 2268572 27.78 38080 1677244 962040 10.44 565052 1532704 68368 22:28:01 5623120 7445180 2544308 31.15 58316 1927004 939288 10.19 578852 1762360 113024 22:29:01 2938032 7344464 5229396 64.03 114016 4295028 1317136 14.29 790588 4038680 340 22:30:01 2588524 7312672 5578904 68.31 154248 4532676 1356432 14.72 869324 4266796 516 22:31:01 2323248 7314056 5844180 71.55 176732 4723308 1372688 14.89 888064 4457280 204 22:32:01 2431592 7401776 5735836 70.23 181876 4709348 1289968 14.00 877512 4373460 19876 22:33:01 2398956 7382040 5768472 70.63 182200 4722956 1022740 11.10 1312844 3973984 24120 Average: 3457475 7376437 4709953 57.67 129353 3798223 1180042 12.80 840319 3486466 32350 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 ens3 422.03 237.61 1211.67 67.51 0.00 0.00 0.00 0.00 22:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 68.12 54.86 669.15 8.01 0.00 0.00 0.00 0.00 22:28:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 513.71 252.13 13533.20 18.76 0.00 0.00 0.00 0.00 22:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 128.03 113.46 1310.77 9.33 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 23.38 22.30 5.87 6.09 0.00 0.00 0.00 0.00 22:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 ens3 164.37 298.35 22.45 2269.50 0.00 0.00 0.00 0.00 22:33:01 lo 2.73 2.73 0.24 0.24 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 188.52 139.81 2393.48 339.86 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-773) 05/13/26 _x86_64_ (4 CPU) 22:25:44 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 19.87 0.00 2.73 5.09 1.32 70.98 22:27:01 0 9.48 0.00 4.58 10.09 1.25 74.60 22:27:01 1 15.51 0.00 1.53 4.82 0.87 77.27 22:27:01 2 27.66 0.00 2.81 2.05 1.81 65.67 22:27:01 3 26.80 0.00 2.00 3.43 1.36 66.41 22:28:01 all 20.40 0.00 1.37 1.78 0.90 75.55 22:28:01 0 3.53 0.00 0.57 2.62 0.77 92.51 22:28:01 1 58.24 0.00 3.38 0.45 1.73 36.20 22:28:01 2 18.40 0.00 1.22 3.55 0.97 75.87 22:28:01 3 1.43 0.00 0.32 0.52 0.13 97.60 22:29:01 all 23.17 0.00 11.49 3.28 2.20 59.86 22:29:01 0 23.06 0.00 9.67 1.10 2.29 63.87 22:29:01 1 22.44 0.00 13.51 3.23 2.06 58.76 22:29:01 2 26.58 0.00 13.26 1.84 2.31 56.01 22:29:01 3 20.62 0.00 9.52 6.95 2.13 60.78 22:30:01 all 3.26 0.00 2.26 18.15 0.27 76.07 22:30:01 0 3.64 0.00 3.02 27.18 0.15 66.01 22:30:01 1 1.28 0.00 1.16 20.67 0.18 76.71 22:30:01 2 1.41 0.00 1.61 5.02 0.35 91.61 22:30:01 3 6.70 0.00 3.25 19.74 0.37 69.93 22:31:01 all 0.48 0.00 1.65 22.80 0.06 75.00 22:31:01 0 0.82 0.00 2.77 36.28 0.05 60.07 22:31:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:31:01 2 0.37 0.00 0.87 12.08 0.15 86.53 22:31:01 3 0.74 0.00 2.94 43.11 0.05 53.16 22:32:01 all 12.24 0.00 6.73 6.57 1.16 73.30 22:32:01 0 16.21 0.00 7.67 4.18 1.09 70.86 22:32:01 1 9.68 0.00 6.38 10.15 1.07 72.71 22:32:01 2 14.11 0.00 7.67 5.23 1.43 71.57 22:32:01 3 8.96 0.00 5.22 6.72 1.04 78.06 22:33:01 all 23.10 0.00 1.99 0.70 0.62 73.60 22:33:01 0 15.12 0.00 1.79 0.23 0.28 82.57 22:33:01 1 22.46 0.00 2.06 0.65 0.50 74.34 22:33:01 2 39.42 0.00 2.45 1.06 1.18 55.89 22:33:01 3 15.56 0.00 1.65 0.85 0.52 81.42 Average: all 14.65 0.00 4.02 8.33 0.93 72.07 Average: 0 10.24 0.00 4.28 11.67 0.84 72.97 Average: 1 18.53 0.00 3.99 5.69 0.92 70.87 Average: 2 18.26 0.00 4.25 4.40 1.17 71.91 Average: 3 11.55 0.00 3.54 11.57 0.80 72.54