---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1890 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 496 629 0 2817 3164 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:a8:c0:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fea8:c086/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:f5:10:d0 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:b0ff:fef5:10d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1890) 05/30/25 _x86_64_ (4 CPU) 17:21:04 LINUX RESTART (4 CPU) 17:22:02 tps rtps wtps bread/s bwrtn/s 17:23:01 101.08 12.98 88.10 2327.33 12635.42 17:24:01 141.24 0.10 141.14 1.47 21786.90 17:25:01 10.60 0.02 10.58 2.80 2000.07 17:26:01 3.70 0.02 3.68 1.33 214.23 17:27:01 3.53 0.00 3.53 0.00 1059.91 17:28:01 3.20 0.00 3.20 0.00 345.14 17:29:01 3.48 0.00 3.48 0.00 410.20 17:30:01 3.73 0.00 3.73 0.00 384.74 17:31:01 3.12 0.00 3.12 0.00 364.13 17:32:01 4.88 1.75 3.13 41.06 407.67 17:33:01 5.27 0.00 5.27 0.00 2518.51 17:34:01 31.71 0.75 30.96 61.99 1892.88 Average: 26.19 1.28 24.91 200.04 3655.86 17:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 1233500 3261204 2805152 69.46 66676 2101900 1256000 24.69 748236 1838636 229720 17:24:01 841160 3292312 3197492 79.17 89732 2479732 1284272 25.25 862428 2072736 53736 17:25:01 836868 3292204 3201784 79.28 89940 2483416 1294064 25.44 865844 2072792 2520 17:26:01 459060 2944296 3579592 88.63 90112 2512044 1857756 36.52 1213736 2097984 26956 17:27:01 803316 3295700 3235336 80.11 90268 2518584 1298728 25.53 867912 2101380 3936 17:28:01 778892 3281904 3259760 80.71 90444 2528424 1303968 25.63 886160 2106724 6164 17:29:01 782768 3291648 3255884 80.62 90640 2533616 1302880 25.61 878824 2109124 2572 17:30:01 771368 3290496 3267284 80.90 90824 2543032 1304112 25.64 884720 2113700 4260 17:31:01 760296 3288736 3278356 81.17 91008 2551524 1301408 25.58 890532 2118156 5644 17:32:01 734200 3277508 3304452 81.82 91176 2564280 1375160 27.03 908444 2124964 9204 17:33:01 436804 3021676 3601848 89.18 91556 2603304 2199548 43.24 1178052 2148208 2048 17:34:01 595156 3189748 3443496 85.26 95588 2615864 1017144 19.99 1181384 2001336 15996 Average: 752782 3227286 3285870 81.36 88997 2502977 1399587 27.51 947189 2075478 30230 17:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 docker0 69.51 98.19 3.62 514.77 0.00 0.00 0.00 0.00 17:23:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 17:23:01 vethebfc27b 69.51 98.31 4.57 514.78 0.00 0.00 0.00 0.04 17:23:01 ens3 209.47 153.33 1619.95 16.47 0.00 0.00 0.00 0.00 17:24:01 docker0 178.45 265.87 9.35 1800.98 0.00 0.00 0.00 0.00 17:24:01 vethac97622 174.72 261.59 11.54 1793.71 0.00 0.00 0.00 0.15 17:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 ens3 281.64 191.77 1804.02 16.15 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 vethac97622 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 5.57 6.07 1.20 1.61 0.00 0.00 0.00 0.00 17:26:01 docker0 64.59 64.46 4.06 387.75 0.00 0.00 0.00 0.00 17:26:01 vethac97622 64.59 64.47 4.94 387.75 0.00 0.00 0.00 0.03 17:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:26:01 ens3 67.96 68.22 388.48 6.10 0.00 0.00 0.00 0.00 17:27:01 docker0 59.56 65.48 3.88 389.29 0.00 0.00 0.00 0.00 17:27:01 vethac97622 59.56 65.48 4.69 389.29 0.00 0.00 0.00 0.03 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 ens3 68.38 62.70 389.96 5.76 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 vethac97622 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:28:01 ens3 9.73 7.92 2.03 2.34 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 vethac97622 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 5.92 6.02 1.28 1.72 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 vethac97622 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:30:01 ens3 9.10 8.65 1.92 6.64 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 vethac97622 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 ens3 4.10 3.63 0.89 1.40 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 vethac97622 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 17:32:01 ens3 11.46 9.35 6.48 9.08 0.00 0.00 0.00 0.00 17:33:01 docker0 64.84 64.56 4.25 487.33 0.00 0.00 0.00 0.00 17:33:01 vethac97622 64.84 64.56 5.13 487.33 0.00 0.00 0.00 0.04 17:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 ens3 72.92 72.92 489.10 7.49 0.00 0.00 0.00 0.00 17:34:01 docker0 43.19 46.38 2.67 295.32 0.00 0.00 0.00 0.00 17:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 ens3 66.99 62.19 310.91 12.95 0.00 0.00 0.00 0.00 Average: docker0 39.97 50.34 2.32 322.69 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 67.57 54.26 416.35 7.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1890) 05/30/25 _x86_64_ (4 CPU) 17:21:04 LINUX RESTART (4 CPU) 17:22:02 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 19.11 0.00 1.96 2.78 0.06 76.08 17:23:01 0 34.06 0.00 2.81 2.53 0.07 60.53 17:23:01 1 13.97 0.00 1.51 1.34 0.03 83.14 17:23:01 2 22.63 0.00 1.97 0.70 0.09 74.62 17:23:01 3 5.95 0.00 1.56 6.54 0.05 85.90 17:24:01 all 7.56 0.00 3.22 3.47 0.06 85.69 17:24:01 0 9.37 0.00 2.90 2.03 0.05 85.65 17:24:01 1 7.32 0.00 2.98 6.08 0.05 83.56 17:24:01 2 7.51 0.00 3.41 2.15 0.07 86.87 17:24:01 3 6.05 0.00 3.58 3.62 0.07 86.69 17:25:01 all 2.86 0.00 0.80 0.14 0.03 96.17 17:25:01 0 2.82 0.00 0.79 0.35 0.03 96.01 17:25:01 1 3.14 0.00 0.82 0.02 0.03 96.00 17:25:01 2 2.62 0.00 0.83 0.02 0.02 96.52 17:25:01 3 2.87 0.00 0.77 0.17 0.03 96.16 17:26:01 all 5.42 0.00 0.92 0.03 0.05 93.59 17:26:01 0 6.38 0.00 1.14 0.00 0.05 92.44 17:26:01 1 5.77 0.00 0.82 0.00 0.03 93.38 17:26:01 2 4.01 0.00 0.80 0.02 0.03 95.13 17:26:01 3 5.53 0.00 0.89 0.08 0.05 93.45 17:27:01 all 5.27 0.00 0.87 0.03 0.05 93.79 17:27:01 0 6.87 0.00 0.87 0.00 0.03 92.22 17:27:01 1 4.69 0.00 0.88 0.00 0.05 94.37 17:27:01 2 5.45 0.00 0.89 0.00 0.05 93.62 17:27:01 3 4.03 0.00 0.81 0.12 0.05 94.99 17:28:01 all 3.63 0.00 0.84 0.03 0.04 95.47 17:28:01 0 2.99 0.00 0.78 0.00 0.03 96.20 17:28:01 1 3.89 0.00 0.85 0.00 0.05 95.21 17:28:01 2 3.47 0.00 0.95 0.00 0.03 95.54 17:28:01 3 4.18 0.00 0.79 0.10 0.05 94.88 17:29:01 all 3.61 0.00 0.86 0.03 0.04 95.47 17:29:01 0 3.06 0.00 0.87 0.00 0.05 96.02 17:29:01 1 3.81 0.00 0.87 0.02 0.03 95.27 17:29:01 2 3.69 0.00 0.90 0.03 0.03 95.34 17:29:01 3 3.88 0.00 0.79 0.05 0.03 95.25 17:30:01 all 4.20 0.00 0.96 0.03 0.05 94.76 17:30:01 0 4.11 0.00 1.02 0.05 0.05 94.77 17:30:01 1 4.21 0.00 1.01 0.03 0.03 94.72 17:30:01 2 4.28 0.00 0.99 0.03 0.05 94.65 17:30:01 3 4.21 0.00 0.82 0.00 0.05 94.92 17:31:01 all 4.62 0.00 1.03 0.02 0.05 94.27 17:31:01 0 5.03 0.00 1.17 0.02 0.07 93.72 17:31:01 1 4.67 0.00 0.89 0.02 0.05 94.37 17:31:01 2 4.64 0.00 1.10 0.00 0.05 94.20 17:31:01 3 4.14 0.00 0.99 0.05 0.07 94.76 17:32:01 all 5.46 0.00 0.83 0.06 0.06 93.59 17:32:01 0 6.32 0.00 0.95 0.02 0.05 92.66 17:32:01 1 5.10 0.00 0.85 0.03 0.05 93.96 17:32:01 2 5.06 0.00 0.80 0.10 0.07 93.97 17:32:01 3 5.35 0.00 0.70 0.10 0.05 93.80 17:33:01 all 13.72 0.00 2.08 0.05 0.06 84.09 17:33:01 0 11.03 0.00 1.97 0.00 0.07 86.93 17:33:01 1 18.44 0.00 2.36 0.00 0.07 79.13 17:33:01 2 14.53 0.00 1.99 0.03 0.05 83.40 17:33:01 3 10.87 0.00 2.01 0.17 0.07 86.89 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 22.65 0.00 1.40 0.68 0.05 75.22 17:34:01 0 6.61 0.00 0.72 0.05 0.03 92.58 17:34:01 1 55.32 0.00 2.12 0.17 0.10 42.29 17:34:01 2 17.86 0.00 1.37 0.13 0.07 80.57 17:34:01 3 11.03 0.00 1.40 2.37 0.03 85.16 Average: all 8.17 0.00 1.31 0.61 0.05 89.86 Average: 0 8.18 0.00 1.33 0.42 0.05 90.03 Average: 1 10.86 0.00 1.33 0.64 0.05 87.12 Average: 2 7.96 0.00 1.33 0.27 0.05 90.39 Average: 3 5.68 0.00 1.26 1.11 0.05 91.90