---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-439 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 8.6G 56% / 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 551 3265 0 4159 7127 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:9a:04:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe9a:4fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:2e:c6:60 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::42:7bff:fe2e:c660/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-439) 12/13/25 _x86_64_ (4 CPU) 13:50:46 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 152.32 69.32 83.00 5584.27 39718.33 13:53:01 78.67 0.22 78.46 23.19 11027.52 13:54:01 61.53 32.06 29.47 1682.11 5733.69 13:55:01 22.48 10.10 12.38 809.33 5715.83 13:56:01 134.36 5.48 128.87 495.57 58991.00 13:57:01 21.93 0.57 21.36 17.60 8882.65 13:58:01 6.62 0.00 6.62 0.00 372.07 13:59:01 22.13 1.13 21.00 91.18 10137.24 Average: 62.51 14.86 47.65 1087.88 17572.53 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 5888512 7408120 2278916 27.90 36968 1662844 990768 10.75 594896 1513928 64064 13:53:01 5582444 7385240 2584984 31.65 60600 1907852 1005748 10.91 634836 1748368 103312 13:54:01 5357352 7267096 2810076 34.41 68716 1999336 1121636 12.17 763552 1831220 9000 13:55:01 4248384 6347484 3919044 47.98 71528 2180772 2234440 24.25 1751856 1937648 9440 13:56:01 2314516 5961864 5852912 71.66 139648 3526140 2879060 31.24 2194048 3266480 145440 13:57:01 2021440 5678392 6145988 75.25 140648 3530848 3081552 33.44 2549636 3193960 716 13:58:01 1880016 5557112 6287412 76.98 140716 3550924 3101408 33.65 2670980 3213956 12056 13:59:01 3375272 7323792 4792156 58.67 144232 3809500 1069968 11.61 996720 3393752 27796 Average: 3833492 6616138 4333936 53.06 100382 2771027 1935572 21.00 1519566 2512414 46478 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 336.58 190.37 1087.06 63.00 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:53:01 ens3 178.12 96.82 926.62 10.32 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 13:54:01 ens3 100.45 82.02 294.50 26.10 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:55:01 ens3 192.59 162.83 2508.04 19.62 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:56:01 ens3 843.69 291.72 8481.22 23.85 0.00 0.00 0.00 0.00 13:56:01 docker0 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:56:01 lo 4.92 4.92 0.70 0.70 0.00 0.00 0.00 0.00 13:56:01 vethefb48e7 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:57:01 ens3 51.07 34.64 14.35 72.76 0.00 0.00 0.00 0.00 13:57:01 docker0 1.02 1.45 0.19 0.58 0.00 0.00 0.00 0.00 13:57:01 lo 491.80 491.80 131.23 131.23 0.00 0.00 0.00 0.00 13:57:01 vethefb48e7 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 131.89 75.67 42.37 167.84 0.00 0.00 0.00 0.00 13:58:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 lo 1016.60 1016.60 303.25 303.25 0.00 0.00 0.00 0.00 13:58:01 vethefb48e7 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 311.95 207.85 2045.85 37.67 0.00 0.00 0.00 0.00 13:59:01 docker0 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:59:01 lo 6.25 6.25 1.40 1.40 0.00 0.00 0.00 0.00 Average: ens3 268.30 142.74 1925.10 52.64 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.25 0.03 0.08 0.00 0.00 0.00 0.00 Average: lo 190.43 190.43 54.62 54.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-439) 12/13/25 _x86_64_ (4 CPU) 13:50:46 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 19.28 0.00 3.15 5.47 2.64 69.47 13:52:01 0 14.47 0.00 1.84 3.10 2.14 78.46 13:52:01 1 29.32 0.00 3.24 4.42 3.10 59.92 13:52:01 2 14.01 0.00 5.11 5.05 3.00 72.83 13:52:01 3 19.33 0.00 2.32 9.31 2.32 66.71 13:53:01 all 19.23 0.00 1.49 3.02 1.70 74.56 13:53:01 0 22.79 0.00 1.54 0.53 1.61 73.53 13:53:01 1 21.18 0.00 1.59 6.73 1.58 68.92 13:53:01 2 17.71 0.00 1.61 4.10 2.37 74.20 13:53:01 3 15.25 0.00 1.23 0.75 1.21 81.56 13:54:01 all 17.14 0.00 1.17 1.33 2.65 77.70 13:54:01 0 17.11 0.00 1.13 1.87 2.55 77.34 13:54:01 1 12.36 0.00 0.73 1.09 1.84 83.98 13:54:01 2 19.21 0.00 1.15 0.49 3.25 75.89 13:54:01 3 19.90 0.00 1.65 1.85 2.96 73.64 13:55:01 all 52.21 0.00 1.73 0.68 6.62 38.75 13:55:01 0 55.78 0.00 1.63 0.44 6.74 35.41 13:55:01 1 54.97 0.00 1.51 0.77 6.89 35.85 13:55:01 2 42.81 0.00 2.12 0.97 6.51 47.59 13:55:01 3 55.28 0.00 1.66 0.56 6.35 36.14 13:56:01 all 26.69 0.00 8.44 2.35 3.86 58.66 13:56:01 0 32.61 0.00 9.55 1.22 4.39 52.23 13:56:01 1 28.51 0.00 11.32 1.01 3.86 55.31 13:56:01 2 23.01 0.00 8.38 7.03 3.99 57.59 13:56:01 3 22.65 0.00 4.53 0.12 3.18 69.52 13:57:01 all 61.74 0.00 4.44 0.55 7.83 25.44 13:57:01 0 59.63 0.00 4.43 0.33 7.47 28.14 13:57:01 1 63.56 0.00 4.89 1.23 8.38 21.94 13:57:01 2 61.24 0.00 4.48 0.43 7.45 26.39 13:57:01 3 62.54 0.00 3.94 0.18 8.05 25.28 13:58:01 all 52.53 0.00 7.00 0.10 8.75 31.61 13:58:01 0 50.81 0.00 7.08 0.39 8.99 32.73 13:58:01 1 51.86 0.00 7.06 0.02 8.76 32.30 13:58:01 2 54.81 0.00 7.19 0.00 8.76 29.24 13:58:01 3 52.63 0.00 6.70 0.00 8.46 32.21 13:59:01 all 39.18 0.00 2.19 0.50 3.93 54.20 13:59:01 0 31.18 0.00 1.50 0.13 3.26 63.94 13:59:01 1 38.53 0.00 2.29 1.44 3.92 53.82 13:59:01 2 35.46 0.00 1.87 0.20 4.42 58.05 13:59:01 3 51.64 0.00 3.06 0.25 4.14 40.91 Average: all 35.99 0.00 3.68 1.75 4.74 53.84 Average: 0 35.54 0.00 3.56 1.00 4.64 55.26 Average: 1 37.53 0.00 4.06 2.09 4.79 51.53 Average: 2 33.51 0.00 3.97 2.28 4.96 55.28 Average: 3 37.38 0.00 3.12 1.64 4.58 53.28