---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1192 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 11G 8.4G 57% / 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 545 3081 0 4349 7132 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:2d:61:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe2d:6186/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:16:11:fd 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 inet6 fe80::42:4ff:fe16:11fd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1192) 05/18/26 _x86_64_ (4 CPU) 14:29:15 LINUX RESTART (4 CPU) 14:30:03 tps rtps wtps bread/s bwrtn/s 14:31:01 96.19 21.92 74.27 745.95 5827.37 14:32:01 80.57 34.59 45.98 2454.26 8600.97 14:33:01 88.84 67.43 21.41 2675.46 4522.14 14:34:01 18.51 7.72 10.80 736.94 4261.96 14:35:01 37.88 27.89 10.00 1488.46 2529.67 14:36:01 34.04 2.93 31.11 98.52 15593.27 14:37:01 120.58 3.10 117.48 375.00 83382.64 14:38:01 19.98 0.32 19.66 32.66 1453.38 Average: 61.93 20.73 41.20 1077.34 15811.49 14:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 5666620 7358308 2500808 30.62 47548 1817180 1035304 11.23 674264 1642868 144500 14:32:01 5462240 7355920 2705188 33.12 61480 1994452 1097064 11.90 684268 1814488 93032 14:33:01 5209676 7254548 2957752 36.21 71504 2128940 1112980 12.08 842764 1893380 36552 14:34:01 4144380 6353000 4023048 49.26 74368 2285168 1890300 20.51 1788956 2000380 57540 14:35:01 3300204 5681716 4867224 59.59 78568 2447256 2506544 27.20 2524576 2093716 114052 14:36:01 2624968 5845684 5542460 67.86 94516 3232132 2351368 25.51 2433784 2810068 510740 14:37:01 3199384 7332012 4968044 60.83 100176 4107644 1033616 11.22 1256000 3385212 10360 14:38:01 3187580 7331304 4979848 60.97 103112 4115392 1038416 11.27 1265880 3387252 9380 Average: 4099382 6814062 4068046 49.81 78909 2766020 1508199 16.37 1433812 2378420 122020 14:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 ens3 137.95 97.54 1041.99 25.05 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 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 14:32:01 ens3 54.44 42.91 415.87 10.82 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 14:33:01 ens3 110.03 103.45 545.15 15.69 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:34:01 ens3 204.42 175.55 2085.69 26.29 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:35:01 ens3 65.43 56.16 260.38 11.97 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 ens3 194.50 138.28 4735.98 16.77 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 2.02 2.02 0.17 0.17 0.00 0.00 0.00 0.00 14:37:01 ens3 2330.66 721.41 1718.79 100.86 0.00 0.00 0.00 0.00 14:37:01 docker0 704.38 2308.17 40.41 1696.46 0.00 0.00 0.00 0.00 14:37:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:38:01 ens3 13.86 14.53 11.78 10.95 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 389.92 169.01 1353.14 27.31 0.00 0.00 0.00 0.00 Average: docker0 88.41 289.69 5.07 212.92 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1192) 05/18/26 _x86_64_ (4 CPU) 14:29:15 LINUX RESTART (4 CPU) 14:30:03 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 18.85 0.00 1.43 3.57 1.82 74.34 14:31:01 0 25.32 0.00 1.31 1.01 1.36 71.00 14:31:01 1 26.86 0.00 1.75 0.89 2.17 68.32 14:31:01 2 2.88 0.00 0.99 5.35 1.49 89.28 14:31:01 3 20.36 0.00 1.66 7.00 2.24 68.73 14:32:01 all 18.20 0.00 1.45 2.65 2.06 75.64 14:32:01 0 8.60 0.00 0.81 3.23 1.37 85.99 14:32:01 1 14.14 0.00 1.22 1.77 2.05 80.82 14:32:01 2 18.17 0.00 1.29 2.45 2.35 75.74 14:32:01 3 31.93 0.00 2.47 3.15 2.48 59.97 14:33:01 all 17.78 0.00 1.48 3.69 3.56 73.49 14:33:01 0 17.87 0.00 1.24 5.46 3.08 72.35 14:33:01 1 16.49 0.00 1.81 3.87 4.36 73.47 14:33:01 2 19.75 0.00 0.98 1.29 3.14 74.84 14:33:01 3 17.01 0.00 1.90 4.14 3.62 73.32 14:34:01 all 54.84 0.00 2.18 0.50 7.61 34.86 14:34:01 0 60.80 0.00 2.13 0.86 8.11 28.09 14:34:01 1 53.03 0.00 2.43 0.62 7.61 36.31 14:34:01 2 53.04 0.00 2.05 0.46 7.41 37.04 14:34:01 3 52.45 0.00 2.15 0.08 7.31 38.01 14:35:01 all 51.91 0.00 2.73 1.30 8.27 35.79 14:35:01 0 53.15 0.00 2.15 1.36 8.12 35.22 14:35:01 1 48.43 0.00 3.34 1.42 8.42 38.39 14:35:01 2 52.91 0.00 2.91 1.08 8.24 34.86 14:35:01 3 53.19 0.00 2.49 1.32 8.30 34.70 14:36:01 all 54.07 0.00 3.62 0.58 8.32 33.41 14:36:01 0 53.80 0.00 4.55 1.04 8.39 32.23 14:36:01 1 56.68 0.00 3.53 0.16 8.21 31.41 14:36:01 2 59.12 0.00 2.95 0.66 8.07 29.20 14:36:01 3 46.75 0.00 3.44 0.45 8.64 40.71 14:37:01 all 24.80 0.00 4.48 2.97 2.83 64.93 14:37:01 0 34.42 0.00 4.33 1.30 2.88 57.08 14:37:01 1 18.15 0.00 5.94 5.24 2.76 67.90 14:37:01 2 22.13 0.00 3.70 1.98 2.98 69.20 14:37:01 3 24.48 0.00 3.93 3.38 2.67 65.53 14:38:01 all 20.35 0.00 1.07 0.92 1.20 76.45 14:38:01 0 36.26 0.00 1.44 3.39 1.74 57.17 14:38:01 1 8.93 0.00 0.55 0.05 0.95 89.53 14:38:01 2 25.75 0.00 1.32 0.12 1.71 71.11 14:38:01 3 10.45 0.00 0.98 0.12 0.40 88.05 Average: all 32.76 0.00 2.31 2.01 4.49 58.43 Average: 0 36.40 0.00 2.25 2.21 4.41 54.73 Average: 1 30.46 0.00 2.58 1.75 4.60 60.62 Average: 2 31.95 0.00 2.03 1.65 4.45 59.92 Average: 3 32.26 0.00 2.38 2.43 4.49 58.44