---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-378 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 539 3474 0 3961 7137 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:f9:3a:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fef9:3ab4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:bb:83:4d 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::42:63ff:febb:834d/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-378) 12/13/25 _x86_64_ (4 CPU) 02:19:06 LINUX RESTART (4 CPU) 02:20:01 tps rtps wtps bread/s bwrtn/s 02:21:01 50.47 3.52 46.96 54.52 6080.05 02:22:01 90.23 30.31 59.92 1643.59 10419.33 02:23:01 11.58 0.13 11.45 2.00 2947.28 02:24:01 9.41 0.03 9.38 0.27 414.66 02:25:01 46.39 11.45 34.94 831.33 3929.48 02:26:01 83.24 2.95 80.29 390.47 61491.22 02:27:01 114.91 4.28 110.63 193.17 26659.29 02:28:01 22.13 0.10 22.03 2.93 1416.03 Average: 53.55 6.60 46.95 389.77 14169.15 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 5707488 7405288 2459940 30.12 53284 1814532 987932 10.72 602032 1667924 160840 02:22:01 5405656 7270580 2761772 33.81 61984 1964832 1098084 11.91 748512 1806440 14788 02:23:01 5314020 7250912 2853408 34.94 63524 2033572 1106084 12.00 769572 1874052 1240 02:24:01 5285008 7229132 2882420 35.29 65328 2037928 1126440 12.22 793136 1877024 1172 02:25:01 4642324 6724532 3525104 43.16 68264 2169400 1516976 16.46 1365720 1937640 3456 02:26:01 2366176 5869920 5801252 71.03 86120 3524496 2499500 27.12 2398736 3105556 46728 02:27:01 3590776 7335788 4576652 56.04 92832 3750144 1049844 11.39 1135484 3137848 28432 02:28:01 3501384 7250684 4666044 57.13 94832 3751972 1122288 12.18 1225660 3136644 10980 Average: 4476604 7042104 3690824 45.19 73271 2630860 1313394 14.25 1129856 2317891 33454 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 ens3 85.24 65.99 920.87 6.85 0.00 0.00 0.00 0.00 02:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 97.83 76.50 381.41 17.85 0.00 0.00 0.00 0.00 02:22:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 92.27 101.60 1142.04 14.39 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 87.64 128.66 72.66 19.92 0.00 0.00 0.00 0.00 02:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 236.56 234.66 1722.95 37.11 0.00 0.00 0.00 0.00 02:25:01 lo 1.52 1.52 0.38 0.38 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 2507.07 751.27 6591.34 62.10 0.00 0.00 0.00 0.00 02:26:01 veth462e007 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 02:26:01 docker0 518.40 2235.81 26.44 1643.33 0.00 0.00 0.00 0.00 02:27:01 ens3 51.81 57.84 240.91 16.58 0.00 0.00 0.00 0.00 02:27:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 02:28:01 ens3 8.28 10.33 6.29 4.67 0.00 0.00 0.00 0.00 02:28:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 395.82 178.35 1384.78 22.43 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 64.80 279.49 3.30 205.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-378) 12/13/25 _x86_64_ (4 CPU) 02:19:06 LINUX RESTART (4 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 19.42 0.00 1.20 2.17 1.13 76.08 02:21:01 0 17.67 0.00 1.32 7.46 0.87 72.68 02:21:01 1 6.21 0.00 0.38 0.00 0.27 93.14 02:21:01 2 23.18 0.00 1.16 0.27 1.53 73.87 02:21:01 3 30.60 0.00 1.96 0.93 1.84 64.67 02:22:01 all 19.19 0.00 1.32 2.26 2.30 74.93 02:22:01 0 13.51 0.00 0.70 2.30 1.46 82.04 02:22:01 1 31.81 0.00 1.74 1.23 2.11 63.11 02:22:01 2 13.67 0.00 1.35 1.80 2.56 80.62 02:22:01 3 17.79 0.00 1.42 3.73 3.04 74.01 02:23:01 all 7.00 0.00 0.47 0.09 1.33 91.12 02:23:01 0 7.89 0.00 0.23 0.07 1.34 90.47 02:23:01 1 4.01 0.00 0.07 0.03 0.37 95.52 02:23:01 2 8.12 0.00 0.78 0.15 1.60 89.35 02:23:01 3 7.95 0.00 0.79 0.08 2.00 89.17 02:24:01 all 5.39 0.00 0.47 0.07 1.34 92.73 02:24:01 0 5.37 0.00 0.55 0.00 1.11 92.97 02:24:01 1 3.54 0.00 0.30 0.02 0.70 95.45 02:24:01 2 5.06 0.00 0.23 0.00 1.22 93.48 02:24:01 3 7.57 0.00 0.84 0.25 2.32 89.02 02:25:01 all 51.28 0.00 2.21 0.57 5.92 40.01 02:25:01 0 50.88 0.00 2.11 0.84 6.06 40.11 02:25:01 1 53.54 0.00 1.76 0.31 5.41 38.98 02:25:01 2 47.91 0.00 2.41 0.38 5.65 43.65 02:25:01 3 52.81 0.00 2.50 0.80 6.56 37.33 02:26:01 all 31.58 0.00 5.28 1.77 2.94 58.43 02:26:01 0 21.44 0.00 3.88 0.65 2.50 71.54 02:26:01 1 28.63 0.00 4.64 2.88 2.60 61.24 02:26:01 2 33.85 0.00 5.73 0.42 3.12 56.89 02:26:01 3 42.42 0.00 6.91 3.13 3.54 44.01 02:27:01 all 17.71 0.00 2.99 2.72 2.12 74.46 02:27:01 0 12.88 0.00 2.86 1.71 1.91 80.63 02:27:01 1 36.42 0.00 4.34 1.41 2.41 55.41 02:27:01 2 8.94 0.00 2.18 1.25 1.81 85.83 02:27:01 3 12.66 0.00 2.55 6.49 2.35 75.95 02:28:01 all 20.56 0.00 0.85 1.10 1.26 76.23 02:28:01 0 20.36 0.00 0.47 1.50 1.20 76.48 02:28:01 1 18.63 0.00 1.36 0.13 0.91 78.96 02:28:01 2 25.12 0.00 0.68 0.91 1.57 71.72 02:28:01 3 18.12 0.00 0.91 1.86 1.38 77.73 Average: all 21.54 0.00 1.84 1.34 2.30 72.98 Average: 0 18.80 0.00 1.51 1.81 2.06 75.81 Average: 1 22.88 0.00 1.82 0.75 1.85 72.69 Average: 2 20.74 0.00 1.81 0.65 2.39 74.42 Average: 3 23.76 0.00 2.23 2.15 2.89 68.98