---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-600 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 14G 5.9G 70% / 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 556 841 0 6578 7120 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:2b:b4:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe2b:b4b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:a7:c1:70 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-600) 04/15/26 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 154.36 68.97 85.39 5581.87 39862.31 14:25:01 57.37 0.23 57.14 23.85 8653.94 14:26:01 157.64 23.41 134.23 3144.01 86767.14 14:27:01 195.55 0.67 194.89 15.33 59327.69 14:28:01 120.40 0.07 120.33 4.00 22568.51 14:29:01 171.99 56.76 115.23 3753.02 27697.57 14:30:01 339.79 313.98 25.81 13541.34 5000.90 14:31:01 51.76 4.13 47.63 177.11 2784.87 Average: 156.10 58.52 97.58 3279.74 31581.21 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5881484 7398872 2285944 27.99 36328 1661784 1001608 10.87 597908 1518980 55556 14:25:01 5643320 7434800 2524108 30.90 58212 1897112 955732 10.37 567944 1752324 124492 14:26:01 2206044 7375676 5961384 72.99 111524 5050960 1192548 12.94 682876 4869240 721504 14:27:01 1360888 7156108 6806540 83.34 156728 5519516 1661044 18.02 1212944 5066000 409780 14:28:01 1311212 7354484 6856216 83.95 160324 5755456 1367572 14.84 1114476 5205884 81216 14:29:01 945460 7345960 7221968 88.42 184468 6047272 1269380 13.77 1260892 5380688 8584 14:30:01 339652 6765264 7827776 95.84 185580 6091996 1688020 18.32 1800452 5468216 73856 14:31:01 914780 7329268 7252648 88.80 187448 6080296 1126152 12.22 1272420 5424228 24208 Average: 2325355 7270054 5842073 71.53 135076 4763049 1282757 13.92 1063739 4335695 187400 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 439.93 236.36 1146.82 66.79 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 67.02 55.49 710.17 6.36 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 413.38 191.33 13456.78 14.48 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 457.80 385.45 3853.79 29.35 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 131.56 145.09 1370.42 12.36 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 126.37 112.61 483.42 11.18 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 243.61 200.52 2554.09 18.84 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 21.92 19.92 14.57 21.27 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.08 0.08 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 237.68 168.34 2948.51 22.58 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-600) 04/15/26 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.20 0.00 2.53 4.72 1.00 74.55 14:24:01 0 12.32 0.00 4.29 1.95 0.85 80.58 14:24:01 1 14.59 0.00 1.45 4.59 0.80 78.56 14:24:01 2 23.66 0.00 3.10 9.75 1.55 61.93 14:24:01 3 18.24 0.00 1.30 2.53 0.80 77.13 14:25:01 all 20.45 0.00 1.25 1.51 0.76 76.03 14:25:01 0 4.73 0.00 0.72 5.18 0.28 89.09 14:25:01 1 41.08 0.00 2.08 0.17 1.18 55.49 14:25:01 2 1.61 0.00 0.32 0.27 0.78 97.03 14:25:01 3 34.38 0.00 1.87 0.45 0.80 62.50 14:26:01 all 20.21 0.00 10.61 2.65 1.50 65.03 14:26:01 0 20.32 0.00 10.59 3.28 1.36 64.46 14:26:01 1 18.78 0.00 9.89 4.33 1.54 65.46 14:26:01 2 20.11 0.00 9.86 1.14 1.61 67.28 14:26:01 3 21.64 0.00 12.08 1.83 1.47 62.99 14:27:01 all 18.71 0.00 5.73 4.53 1.18 69.84 14:27:01 0 18.41 0.00 5.33 4.44 0.98 70.84 14:27:01 1 21.68 0.00 5.05 0.97 1.16 71.14 14:27:01 2 21.69 0.00 6.70 7.95 1.44 62.22 14:27:01 3 13.07 0.00 5.89 4.81 1.16 75.06 14:28:01 all 46.73 0.00 7.67 2.20 2.44 40.97 14:28:01 0 45.03 0.00 6.67 0.27 2.42 45.61 14:28:01 1 49.37 0.00 9.34 4.97 2.51 33.81 14:28:01 2 48.08 0.00 7.15 0.75 2.50 41.52 14:28:01 3 44.44 0.00 7.55 2.78 2.33 42.91 14:29:01 all 48.14 0.00 8.44 5.70 2.55 35.18 14:29:01 0 44.86 0.00 7.82 5.70 2.63 38.98 14:29:01 1 47.96 0.00 9.15 4.41 2.37 36.12 14:29:01 2 53.49 0.00 9.11 5.90 2.59 28.92 14:29:01 3 46.25 0.00 7.68 6.79 2.58 36.70 14:30:01 all 20.89 0.00 2.53 12.02 1.42 63.15 14:30:01 0 18.60 0.00 2.81 11.64 1.29 65.66 14:30:01 1 24.59 0.00 2.91 16.42 1.42 54.66 14:30:01 2 20.98 0.00 2.32 7.48 1.67 67.55 14:30:01 3 19.40 0.00 2.08 12.53 1.29 64.70 14:31:01 all 24.38 0.00 1.19 1.44 1.02 71.98 14:31:01 0 30.42 0.00 0.87 2.13 1.13 65.45 14:31:01 1 40.63 0.00 1.58 2.74 1.48 53.57 14:31:01 2 5.68 0.00 0.87 0.58 0.63 92.24 14:31:01 3 20.71 0.00 1.42 0.28 0.82 76.77 Average: all 27.11 0.00 4.97 4.35 1.48 62.09 Average: 0 24.35 0.00 4.87 4.33 1.37 65.08 Average: 1 32.39 0.00 5.16 4.82 1.56 56.07 Average: 2 24.41 0.00 4.90 4.24 1.60 64.86 Average: 3 27.29 0.00 4.96 4.00 1.40 62.35