---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6775 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 13G 6.7G 66% / 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 709 1032 0 6233 6968 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:53:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fecc:5340/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:9a:30:63 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-6775) 02/16/26 _x86_64_ (4 CPU) 01:35:44 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 163.04 69.09 93.95 5577.87 40362.76 01:38:01 71.47 12.23 59.24 2244.56 8246.23 01:39:01 163.29 0.80 162.49 30.00 107868.29 01:40:01 107.58 0.78 106.80 19.86 35593.40 01:41:01 49.41 0.03 49.38 0.27 20207.50 01:42:01 9.71 0.00 9.71 0.00 4760.68 01:43:01 54.28 0.38 53.90 27.19 4051.32 Average: 88.39 11.90 76.49 1128.37 31582.66 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5842044 7376228 2325384 28.47 39080 1675016 1023932 11.11 622888 1531976 65644 01:38:01 5580284 7429760 2587144 31.68 58892 1955020 1096872 11.90 626680 1757824 115184 01:39:01 2555132 7373136 5612296 68.72 125236 4669476 1199180 13.01 715168 4471220 550672 01:40:01 1455860 7200056 6711568 82.17 155752 5457876 1637624 17.77 1142080 5028996 446456 01:41:01 1246868 7273352 6920560 84.73 162628 5708332 1482856 16.09 1184984 5170076 134492 01:42:01 1294488 7325680 6872940 84.15 162780 5711388 1555328 16.88 1194844 5110064 216 01:43:01 1012544 7087212 7154884 87.60 165112 5768552 1299424 14.10 1490840 5115424 23988 Average: 2712460 7295061 5454968 66.79 124211 4420809 1327888 14.41 996783 4026511 190950 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 441.64 249.11 1220.11 67.42 0.00 0.00 0.00 0.00 01:38:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 51.91 42.69 549.03 7.60 0.00 0.00 0.00 0.00 01:39:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 511.08 278.64 13927.39 19.93 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 486.82 334.28 2931.14 69.07 0.00 0.00 0.00 0.00 01:41:01 lo 0.35 0.35 0.16 0.16 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 38.61 38.93 292.62 3.64 0.00 0.00 0.00 0.00 01:42:01 lo 4.67 4.67 0.68 0.68 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 13.01 6.53 3.09 3.86 0.00 0.00 0.00 0.00 01:43:01 lo 3.42 3.42 0.29 0.29 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 80.59 124.23 19.76 814.54 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.21 0.21 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 231.95 153.49 2705.93 140.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6775) 02/16/26 _x86_64_ (4 CPU) 01:35:44 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 20.14 0.00 2.66 4.79 1.02 71.39 01:37:01 0 9.31 0.00 4.33 5.36 0.79 80.22 01:37:01 1 24.83 0.00 1.68 9.15 1.18 63.16 01:37:01 2 27.84 0.00 2.64 3.19 1.15 65.18 01:37:01 3 18.53 0.00 1.97 1.48 0.97 77.05 01:38:01 all 20.23 0.00 1.61 1.83 0.80 75.52 01:38:01 0 10.12 0.00 0.83 0.10 0.43 88.51 01:38:01 1 6.52 0.00 1.01 5.50 0.50 86.48 01:38:01 2 30.76 0.00 2.27 0.63 1.20 65.14 01:38:01 3 33.47 0.00 2.35 1.10 1.07 62.00 01:39:01 all 24.41 0.00 13.19 2.38 1.30 58.72 01:39:01 0 25.23 0.00 11.26 2.90 1.29 59.32 01:39:01 1 25.71 0.00 15.65 0.90 1.22 56.52 01:39:01 2 24.06 0.00 12.84 1.15 1.39 60.56 01:39:01 3 22.60 0.00 12.95 4.61 1.30 58.54 01:40:01 all 23.44 0.00 8.15 2.19 1.28 64.93 01:40:01 0 28.45 0.00 7.95 2.24 1.41 59.95 01:40:01 1 26.64 0.00 8.42 2.11 1.27 61.56 01:40:01 2 18.61 0.00 7.95 1.25 1.27 70.92 01:40:01 3 20.01 0.00 8.35 3.14 1.14 67.36 01:41:01 all 54.70 0.00 8.86 0.16 2.73 33.55 01:41:01 0 58.09 0.00 9.17 0.07 2.66 30.02 01:41:01 1 53.06 0.00 8.97 0.50 2.86 34.61 01:41:01 2 53.06 0.00 9.03 0.07 2.72 35.13 01:41:01 3 54.58 0.00 8.25 0.03 2.70 34.43 01:42:01 all 4.83 0.00 1.60 0.17 0.45 92.95 01:42:01 0 4.48 0.00 1.45 0.08 0.40 93.58 01:42:01 1 5.30 0.00 1.53 0.39 0.44 92.36 01:42:01 2 4.87 0.00 1.71 0.00 0.50 92.93 01:42:01 3 4.68 0.00 1.69 0.22 0.45 92.97 01:43:01 all 21.67 0.00 2.41 1.22 0.72 73.98 01:43:01 0 32.12 0.00 2.60 2.83 0.93 61.52 01:43:01 1 32.08 0.00 1.97 0.67 0.90 64.38 01:43:01 2 12.54 0.00 2.49 0.59 0.59 83.80 01:43:01 3 9.92 0.00 2.58 0.78 0.47 86.25 Average: all 24.22 0.00 5.46 1.82 1.19 67.32 Average: 0 23.99 0.00 5.34 1.94 1.13 67.61 Average: 1 24.91 0.00 5.58 2.75 1.20 65.56 Average: 2 24.57 0.00 5.52 0.98 1.26 67.68 Average: 3 23.40 0.00 5.41 1.61 1.16 68.43