---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8942 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 11G 9.0G 54% / 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 531 3683 0 3761 7145 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:1c:ef:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe1c:efae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:b7:f3:aa 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:b9ff:feb7:f3aa/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-8942) 11/12/25 _x86_64_ (4 CPU) 11:36:46 LINUX RESTART (4 CPU) 11:37:01 tps rtps wtps bread/s bwrtn/s 11:38:01 154.94 69.49 85.45 5628.13 40102.40 11:39:01 61.11 0.25 60.86 27.86 8972.50 11:40:01 146.73 113.75 32.99 5468.98 6562.21 11:41:01 15.38 5.73 9.65 389.47 4342.69 11:42:01 44.29 27.85 16.45 1490.42 5514.81 11:43:01 29.71 2.95 26.76 100.38 19939.88 11:44:02 84.67 3.22 81.45 391.93 38550.51 11:45:01 19.56 0.05 19.51 1.63 1398.41 Average: 69.65 27.97 41.68 1690.92 15702.29 11:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 5876328 7400592 2291100 28.05 37368 1667532 988420 10.73 604260 1519500 52496 11:39:01 5569932 7354972 2597496 31.80 58228 1892692 1015892 11.02 665060 1734952 111240 11:40:01 5115388 7219512 3052040 37.37 70184 2189336 1115788 12.11 860280 1970552 89960 11:41:01 4223908 6409980 3943520 48.28 72296 2265840 1726916 18.74 1731440 1980900 36560 11:42:01 4051504 6420164 4115924 50.39 76668 2437120 1847572 20.05 1787488 2083324 14752 11:43:01 3297900 6383084 4869528 59.62 85332 3120360 2306228 25.02 1888048 2701224 122220 11:44:02 3836184 7378248 4331244 53.03 93200 3548688 980004 10.63 1183876 2846916 28856 11:45:01 3739480 7283404 4427948 54.21 95328 3548788 1066684 11.57 1285452 2842468 11776 Average: 4463828 6981244 3703600 45.35 73576 2583794 1380938 14.98 1250738 2209980 58482 11:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 289.05 175.12 1256.76 64.58 0.00 0.00 0.00 0.00 11:39:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 56.17 43.61 701.74 5.91 0.00 0.00 0.00 0.00 11:40:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 185.12 149.80 1536.92 26.27 0.00 0.00 0.00 0.00 11:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 92.37 79.64 888.06 16.97 0.00 0.00 0.00 0.00 11:42:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 70.39 55.39 365.21 13.18 0.00 0.00 0.00 0.00 11:43:01 lo 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 197.75 148.88 4345.75 14.28 0.00 0.00 0.00 0.00 11:44:02 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:44:02 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:44:02 ens3 27.23 20.28 23.55 53.59 0.00 0.00 0.00 0.00 11:45:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 12.73 11.83 9.70 6.03 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 116.57 85.72 1143.33 25.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8942) 11/12/25 _x86_64_ (4 CPU) 11:36:46 LINUX RESTART (4 CPU) 11:37:01 CPU %user %nice %system %iowait %steal %idle 11:38:01 all 17.39 0.00 2.86 5.71 2.57 71.47 11:38:01 0 13.74 0.00 4.78 4.08 2.32 75.08 11:38:01 1 9.25 0.00 2.16 6.54 2.23 79.82 11:38:01 2 20.85 0.00 2.21 1.39 3.17 72.38 11:38:01 3 25.67 0.00 2.31 10.84 2.57 58.61 11:39:01 all 20.03 0.00 1.20 1.87 1.18 75.72 11:39:01 0 6.20 0.00 0.92 4.18 0.47 88.24 11:39:01 1 14.78 0.00 0.70 0.83 0.93 82.76 11:39:01 2 41.20 0.00 2.23 0.40 2.16 54.01 11:39:01 3 17.93 0.00 0.95 2.08 1.15 77.89 11:40:01 all 19.61 0.00 1.84 4.96 3.01 70.58 11:40:01 0 20.12 0.00 1.09 1.16 2.54 75.09 11:40:01 1 19.72 0.00 2.30 6.49 3.15 68.34 11:40:01 2 22.84 0.00 2.19 6.94 3.61 64.43 11:40:01 3 15.74 0.00 1.77 5.26 2.75 74.48 11:41:01 all 63.85 0.00 2.03 0.39 11.94 21.79 11:41:01 0 65.37 0.00 2.00 0.32 11.50 20.82 11:41:01 1 59.86 0.00 1.62 0.37 11.69 26.46 11:41:01 2 60.17 0.00 3.03 0.50 12.40 23.89 11:41:01 3 70.14 0.00 1.42 0.39 12.16 15.89 11:42:01 all 52.48 0.00 2.04 1.29 8.08 36.11 11:42:01 0 60.42 0.00 1.58 1.02 8.13 28.84 11:42:01 1 37.00 0.00 2.50 2.24 6.87 51.38 11:42:01 2 51.20 0.00 2.00 0.70 8.41 37.68 11:42:01 3 61.45 0.00 2.08 1.21 8.90 26.37 11:43:01 all 39.00 0.00 2.89 0.66 6.43 51.02 11:43:01 0 36.15 0.00 2.43 1.26 6.04 54.13 11:43:01 1 28.82 0.00 4.49 1.15 6.12 59.42 11:43:01 2 44.65 0.00 2.41 0.20 7.08 45.66 11:43:01 3 46.42 0.00 2.22 0.03 6.50 44.83 11:44:02 all 26.02 0.00 2.84 2.33 2.59 66.22 11:44:02 0 51.19 0.00 3.48 5.54 3.53 36.25 11:44:02 1 18.03 0.00 2.72 0.28 2.27 76.71 11:44:02 2 16.20 0.00 2.17 2.51 2.37 76.74 11:44:02 3 18.78 0.00 2.99 1.00 2.17 75.05 11:45:01 all 19.02 0.00 0.93 0.75 0.91 78.39 11:45:01 0 23.30 0.00 0.74 0.12 0.93 74.91 11:45:01 1 43.96 0.00 1.34 0.17 1.66 52.87 11:45:01 2 0.95 0.00 0.76 2.74 0.54 95.01 11:45:01 3 7.91 0.00 0.86 0.00 0.51 90.72 Average: all 32.36 0.00 2.08 2.24 4.63 58.69 Average: 0 34.73 0.00 2.13 2.20 4.47 56.47 Average: 1 29.03 0.00 2.23 2.26 4.41 62.07 Average: 2 32.49 0.00 2.13 1.91 5.02 58.45 Average: 3 33.20 0.00 1.83 2.60 4.62 57.75