---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7763 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 8.5G 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 559 3250 0 4165 7118 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:af:d4:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:feaf:d4d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:17:59:0b 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:ddff:fe17:590b/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-7763) 02/28/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 154.72 69.12 85.60 5595.73 40212.11 12:41:01 56.99 0.22 56.77 23.20 8795.33 12:42:01 64.07 30.76 33.31 1656.52 8546.31 12:43:01 25.97 12.26 13.71 886.24 5683.57 12:44:01 147.76 3.68 144.08 455.66 66618.90 12:45:01 6.36 0.30 6.06 5.60 305.76 12:46:01 6.93 0.00 6.93 0.00 259.62 12:47:01 26.66 1.37 25.30 103.58 8466.06 Average: 61.30 14.74 46.55 1093.07 17396.05 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5831300 7364248 2336128 28.60 36300 1677728 1031588 11.19 639308 1528736 57880 12:41:01 5523236 7342408 2644192 32.37 57696 1926752 1033840 11.22 676500 1767712 134356 12:42:01 5266968 7244108 2900460 35.51 65088 2070932 1123416 12.19 804808 1882124 6972 12:43:01 4124036 6293140 4043392 49.51 67992 2254980 2015268 21.87 1820924 1995916 7836 12:44:01 2010192 5799644 6157236 75.39 136720 3664228 3072224 33.34 2412472 3342768 656 12:45:01 1943004 5669644 6224424 76.21 137096 3603452 2935876 31.86 2558144 3266232 292 12:46:01 1823664 5571172 6343764 77.67 137368 3624420 2987728 32.42 2655484 3286900 16064 12:47:01 3349760 7316472 4817668 58.99 141412 3832120 1093176 11.86 990488 3428672 36236 Average: 3734020 6575104 4433408 54.28 97459 2831826 1911640 20.74 1569766 2562382 32536 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 ens3 488.10 266.39 1241.91 70.02 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 12:41:01 ens3 64.69 54.84 701.41 6.39 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:42:01 ens3 119.53 111.18 1380.69 23.84 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 12:43:01 ens3 181.09 161.76 2495.73 18.54 0.00 0.00 0.00 0.00 12:44:01 docker0 0.85 1.10 0.08 0.49 0.00 0.00 0.00 0.00 12:44:01 vethd2d4dae 0.63 0.90 0.08 0.47 0.00 0.00 0.00 0.00 12:44:01 veth3028a4b 0.22 0.50 0.01 0.04 0.00 0.00 0.00 0.00 12:44:01 lo 4.60 4.60 0.67 0.67 0.00 0.00 0.00 0.00 12:45:01 docker0 0.47 0.68 0.12 0.18 0.00 0.00 0.00 0.00 12:45:01 veth3028a4b 0.17 0.32 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 lo 623.86 623.86 165.24 165.24 0.00 0.00 0.00 0.00 12:45:01 ens3 1691.20 1245.72 14319.72 250.81 0.00 0.00 0.00 0.00 12:46:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 veth3028a4b 0.17 0.19 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 lo 870.62 870.62 275.62 275.62 0.00 0.00 0.00 0.00 12:46:01 ens3 171.23 65.29 38.01 150.06 0.00 0.00 0.00 0.00 12:47:01 docker0 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 1.37 1.37 0.11 0.11 0.00 0.00 0.00 0.00 12:47:01 ens3 123.81 103.45 1023.37 21.36 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.25 0.03 0.09 0.00 0.00 0.00 0.00 Average: lo 186.62 186.62 54.79 54.79 0.00 0.00 0.00 0.00 Average: ens3 247.09 176.22 1925.97 52.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7763) 02/28/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.34 0.00 3.53 5.26 1.28 72.60 12:40:01 0 35.35 0.00 2.17 1.77 1.62 59.10 12:40:01 1 7.13 0.00 2.38 7.58 1.04 81.88 12:40:01 2 17.58 0.00 2.43 2.71 1.20 76.07 12:40:01 3 9.23 0.00 7.13 8.99 1.26 73.39 12:41:01 all 19.48 0.00 1.24 2.15 0.85 76.28 12:41:01 0 54.15 0.00 3.12 1.68 1.57 39.48 12:41:01 1 5.00 0.00 0.73 5.43 0.32 88.53 12:41:01 2 17.37 0.00 0.85 0.28 1.01 80.48 12:41:01 3 1.48 0.00 0.25 1.21 0.50 96.56 12:42:01 all 15.76 0.00 1.13 1.17 1.16 80.78 12:42:01 0 16.49 0.00 1.67 2.21 1.17 78.46 12:42:01 1 11.25 0.00 0.77 1.45 0.98 85.54 12:42:01 2 24.49 0.00 0.97 0.15 1.60 72.79 12:42:01 3 10.80 0.00 1.12 0.85 0.89 86.34 12:43:01 all 62.35 0.00 1.82 0.62 4.27 30.95 12:43:01 0 57.13 0.00 2.27 0.95 4.76 34.89 12:43:01 1 69.54 0.00 1.36 0.50 4.07 24.53 12:43:01 2 68.53 0.00 1.83 0.13 3.79 25.72 12:43:01 3 54.21 0.00 1.82 0.91 4.46 38.60 12:44:01 all 21.62 0.00 9.41 2.60 1.28 65.09 12:44:01 0 17.91 0.00 7.78 5.35 1.07 67.89 12:44:01 1 20.29 0.00 10.46 1.71 1.28 66.26 12:44:01 2 24.97 0.00 9.08 0.73 1.38 63.85 12:44:01 3 23.40 0.00 10.32 2.58 1.37 62.34 12:45:01 all 73.24 0.00 4.83 0.14 5.70 16.09 12:45:01 0 73.05 0.00 4.79 0.05 5.50 16.61 12:45:01 1 70.42 0.00 4.51 0.24 5.73 19.10 12:45:01 2 77.35 0.00 5.37 0.05 5.67 11.55 12:45:01 3 72.01 0.00 4.63 0.22 5.90 17.23 12:46:01 all 59.55 0.00 5.93 0.09 5.27 29.16 12:46:01 0 59.45 0.00 5.95 0.00 4.63 29.97 12:46:01 1 57.42 0.00 6.03 0.05 4.86 31.64 12:46:01 2 62.86 0.00 6.58 0.17 6.58 23.81 12:46:01 3 58.34 0.00 5.16 0.14 4.95 31.41 12:47:01 all 27.35 0.00 1.61 0.74 1.58 68.72 12:47:01 0 41.51 0.00 1.50 0.17 1.40 55.42 12:47:01 1 35.76 0.00 1.28 0.13 1.20 61.63 12:47:01 2 17.39 0.00 1.59 0.66 2.42 77.94 12:47:01 3 14.83 0.00 2.05 1.98 1.26 79.88 Average: all 36.99 0.00 3.65 1.60 2.66 55.09 Average: 0 44.35 0.00 3.64 1.52 2.71 47.79 Average: 1 34.45 0.00 3.39 2.15 2.42 57.59 Average: 2 38.85 0.00 3.56 0.61 2.96 54.02 Average: 3 30.29 0.00 4.03 2.12 2.55 61.00