---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-690 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 467 767 0 2708 3193 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:e9:9b:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85394sec preferred_lft 85394sec inet6 fe80::f816:3eff:fee9:9b1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:a3:58:b7 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:eaff:fea3:58b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-690) 07/18/25 _x86_64_ (4 CPU) 10:13:35 LINUX RESTART (4 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 126.63 52.06 74.57 4020.93 39856.71 10:16:01 32.79 0.25 32.54 27.86 5197.13 10:17:01 98.17 12.39 85.77 2223.82 15456.41 10:18:01 113.65 0.08 113.56 4.67 14894.85 10:19:01 12.61 0.00 12.61 0.00 3198.40 10:20:01 3.35 0.00 3.35 0.00 192.30 10:21:01 3.38 0.00 3.38 0.00 1054.05 10:22:01 4.02 0.00 4.02 0.00 390.87 10:23:01 2.37 0.00 2.37 0.00 179.97 10:24:01 3.67 0.00 3.67 0.00 399.27 10:25:01 3.47 0.00 3.47 0.00 386.00 10:26:01 3.27 0.00 3.27 0.00 414.33 10:27:01 3.12 0.00 3.12 0.00 370.87 10:28:01 2.92 0.00 2.92 0.00 496.72 10:29:02 25.15 8.55 16.61 374.21 2735.43 10:30:01 21.76 0.81 20.95 68.33 1476.09 Average: 28.78 4.64 24.14 420.37 5422.77 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 1807680 3348632 2230972 55.24 37348 1667600 935192 18.38 547084 1522052 48228 10:16:01 1684632 3385456 2354020 58.29 53564 1801456 885956 17.42 517708 1654260 139956 10:17:01 1302056 3346808 2736596 67.76 68596 2116048 1101588 21.65 672356 1847532 61304 10:18:01 821732 3293388 3216920 79.65 90872 2496604 1332712 26.20 837568 2115028 90096 10:19:01 820284 3294820 3218368 79.69 91076 2499208 1394316 27.41 862456 2092076 1852 10:20:01 822108 3301132 3216544 79.64 91264 2503084 1341924 26.38 859752 2091916 2364 10:21:01 773396 3283968 3265256 80.85 91404 2533400 1343060 26.40 877332 2118716 2784 10:22:01 773176 3291776 3265476 80.86 91556 2540864 1343112 26.40 874004 2122880 1104 10:23:01 747300 3274804 3291352 81.50 91696 2549028 1395684 27.44 894876 2127168 6280 10:24:01 754944 3287700 3283708 81.31 91868 2553712 1402104 27.56 884684 2129448 2508 10:25:01 732228 3276500 3306424 81.87 92024 2564364 1406092 27.64 900440 2134936 4908 10:26:01 726292 3279652 3312360 82.02 92196 2572748 1404284 27.60 901952 2139376 4648 10:27:01 675508 3241424 3363144 83.27 92360 2584420 1415032 27.82 945264 2145860 9044 10:28:01 384112 2992384 3654540 90.49 92652 2624740 1679068 33.01 1208536 2171332 39024 10:29:02 815320 3266512 3223332 79.81 93416 2479536 1003736 19.73 1083592 1885432 4552 10:30:01 810128 3270952 3228524 79.94 95808 2486892 993004 19.52 1086812 1887088 10796 Average: 903181 3277244 3135471 77.64 84856 2410856 1273554 25.03 872151 2011569 26840 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 ens3 277.30 165.76 1070.41 61.91 0.00 0.00 0.00 0.00 10:15:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 35.31 29.36 453.19 3.16 0.00 0.00 0.00 0.00 10:16:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 193.69 96.05 1171.27 12.00 0.00 0.00 0.00 0.00 10:17:01 vethf33e047 55.34 101.90 4.04 506.37 0.00 0.00 0.00 0.04 10:17:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 10:17:01 docker0 55.34 101.77 3.29 506.36 0.00 0.00 0.00 0.00 10:18:01 ens3 287.95 171.97 1837.34 16.95 0.00 0.00 0.00 0.00 10:18:01 veth807fabe 153.17 259.82 10.41 1824.32 0.00 0.00 0.00 0.15 10:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:18:01 docker0 157.11 264.29 8.51 1831.61 0.00 0.00 0.00 0.00 10:19:01 ens3 4.68 3.87 1.06 1.33 0.00 0.00 0.00 0.00 10:19:01 veth807fabe 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 7.28 7.81 1.67 6.50 0.00 0.00 0.00 0.00 10:20:01 veth807fabe 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 115.86 69.41 824.35 5.93 0.00 0.00 0.00 0.00 10:21:01 veth807fabe 66.51 113.03 5.18 823.87 0.00 0.00 0.00 0.07 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 docker0 66.51 113.03 4.27 823.87 0.00 0.00 0.00 0.00 10:22:01 ens3 5.93 5.92 2.65 1.80 0.00 0.00 0.00 0.00 10:22:01 veth807fabe 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 5.63 6.10 1.54 1.82 0.00 0.00 0.00 0.00 10:23:01 veth807fabe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 7.47 10.08 2.35 2.88 0.00 0.00 0.00 0.00 10:24:01 veth807fabe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 6.40 7.61 5.28 1.95 0.00 0.00 0.00 0.00 10:25:01 veth807fabe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 6.98 7.87 1.74 2.07 0.00 0.00 0.00 0.00 10:26:01 veth807fabe 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 5.72 6.63 1.34 1.81 0.00 0.00 0.00 0.00 10:27:01 veth807fabe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 7.00 8.35 1.81 2.22 0.00 0.00 0.00 0.00 10:28:01 veth807fabe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:02 ens3 113.11 80.84 836.61 10.81 0.00 0.00 0.00 0.00 10:29:02 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:29:02 docker0 69.57 101.33 4.63 829.86 0.00 0.00 0.00 0.00 10:30:01 ens3 12.10 12.57 9.62 6.13 0.00 0.00 0.00 0.00 10:30:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 68.34 43.17 389.30 8.71 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 21.81 36.32 1.30 249.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-690) 07/18/25 _x86_64_ (4 CPU) 10:13:35 LINUX RESTART (4 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 16.62 0.00 2.64 4.58 2.70 73.45 10:15:01 0 7.98 0.00 4.37 3.94 2.43 81.27 10:15:01 1 19.30 0.00 1.47 3.32 2.91 72.99 10:15:01 2 22.69 0.00 2.43 5.20 2.89 66.79 10:15:01 3 16.51 0.00 2.30 5.86 2.53 72.79 10:16:01 all 12.63 0.00 0.85 1.27 1.17 84.08 10:16:01 0 17.11 0.00 1.36 0.27 1.53 79.74 10:16:01 1 21.20 0.00 0.94 3.08 1.94 72.84 10:16:01 2 4.11 0.00 0.40 1.65 0.76 93.08 10:16:01 3 8.09 0.00 0.67 0.07 0.47 90.71 10:17:01 all 18.10 0.00 2.67 2.59 2.05 74.59 10:17:01 0 4.12 0.00 2.24 0.55 1.48 91.62 10:17:01 1 23.42 0.00 2.80 5.56 2.44 65.78 10:17:01 2 40.47 0.00 3.74 2.94 3.01 49.84 10:17:01 3 4.54 0.00 1.91 1.30 1.28 90.98 10:18:01 all 9.29 0.00 3.12 3.19 3.24 81.16 10:18:01 0 3.34 0.00 3.26 7.96 2.78 82.66 10:18:01 1 5.20 0.00 2.75 1.24 2.97 87.83 10:18:01 2 18.01 0.00 3.59 2.81 3.97 71.62 10:18:01 3 10.57 0.00 2.88 0.78 3.23 82.54 10:19:01 all 2.85 0.00 1.44 0.17 2.10 93.44 10:19:01 0 2.88 0.00 1.51 0.63 2.28 92.71 10:19:01 1 2.98 0.00 1.44 0.00 1.92 93.66 10:19:01 2 2.94 0.00 1.74 0.00 2.23 93.09 10:19:01 3 2.64 0.00 1.09 0.05 1.97 94.25 10:20:01 all 3.80 0.00 1.65 0.03 2.56 91.96 10:20:01 0 4.52 0.00 1.50 0.12 2.67 91.20 10:20:01 1 3.29 0.00 1.69 0.00 2.40 92.62 10:20:01 2 3.98 0.00 1.75 0.02 2.72 91.53 10:20:01 3 3.42 0.00 1.68 0.00 2.46 92.43 10:21:01 all 11.71 0.00 1.65 0.05 2.61 83.98 10:21:01 0 13.16 0.00 1.92 0.18 2.88 81.86 10:21:01 1 14.57 0.00 1.64 0.00 2.45 81.35 10:21:01 2 7.96 0.00 1.46 0.00 2.35 88.23 10:21:01 3 11.13 0.00 1.59 0.00 2.76 84.52 10:22:01 all 4.00 0.00 1.62 0.04 2.86 91.48 10:22:01 0 5.00 0.00 1.63 0.13 3.30 89.94 10:22:01 1 3.40 0.00 1.38 0.02 2.52 92.68 10:22:01 2 3.63 0.00 1.67 0.00 2.56 92.15 10:22:01 3 3.98 0.00 1.79 0.00 3.09 91.13 10:23:01 all 4.25 0.00 1.53 0.02 2.64 91.56 10:23:01 0 3.20 0.00 1.55 0.03 2.42 92.79 10:23:01 1 4.10 0.00 1.30 0.00 2.59 92.01 10:23:01 2 3.89 0.00 1.55 0.00 2.33 92.23 10:23:01 3 5.78 0.00 1.72 0.03 3.19 89.28 10:24:01 all 3.96 0.00 1.64 0.03 2.43 91.94 10:24:01 0 2.99 0.00 1.55 0.00 2.31 93.15 10:24:01 1 4.22 0.00 1.53 0.02 2.46 91.78 10:24:01 2 3.07 0.00 1.55 0.00 2.18 93.20 10:24:01 3 5.57 0.00 1.91 0.12 2.77 89.63 10:25:01 all 5.10 0.00 1.75 0.05 2.96 90.14 10:25:01 0 5.55 0.00 1.78 0.00 2.98 89.69 10:25:01 1 4.03 0.00 1.32 0.10 2.98 91.57 10:25:01 2 5.89 0.00 1.95 0.02 2.94 89.21 10:25:01 3 4.91 0.00 1.97 0.10 2.95 90.07 10:25:01 CPU %user %nice %system %iowait %steal %idle 10:26:01 all 5.10 0.00 1.70 0.08 3.09 90.04 10:26:01 0 5.41 0.00 1.67 0.02 3.36 89.54 10:26:01 1 4.37 0.00 1.40 0.30 2.76 91.17 10:26:01 2 4.68 0.00 1.86 0.00 2.97 90.49 10:26:01 3 5.93 0.00 1.84 0.00 3.28 88.95 10:27:01 all 5.86 0.00 1.71 0.05 2.64 89.74 10:27:01 0 6.73 0.00 1.83 0.03 2.82 88.58 10:27:01 1 3.90 0.00 1.22 0.13 2.13 92.62 10:27:01 2 6.51 0.00 1.98 0.02 3.09 88.40 10:27:01 3 6.30 0.00 1.81 0.00 2.54 89.36 10:28:01 all 11.24 0.00 2.22 0.07 3.45 83.03 10:28:01 0 9.92 0.00 2.19 0.00 3.43 84.46 10:28:01 1 13.44 0.00 2.19 0.20 3.35 80.81 10:28:01 2 9.75 0.00 2.57 0.07 4.00 83.62 10:28:01 3 11.82 0.00 1.92 0.00 3.02 83.24 10:29:02 all 19.83 0.00 2.92 0.51 3.88 72.85 10:29:02 0 21.80 0.00 3.17 0.30 4.15 70.58 10:29:02 1 20.06 0.00 3.05 0.49 3.96 72.44 10:29:02 2 18.60 0.00 2.99 1.06 3.80 73.56 10:29:02 3 18.86 0.00 2.47 0.23 3.61 74.83 10:30:01 all 20.57 0.00 1.05 0.89 1.46 76.03 10:30:01 0 17.21 0.00 1.25 0.13 1.38 80.03 10:30:01 1 49.62 0.00 1.53 0.29 2.33 46.23 10:30:01 2 8.31 0.00 0.84 3.06 1.27 86.53 10:30:01 3 7.09 0.00 0.58 0.08 0.90 91.36 Average: all 9.66 0.00 1.89 0.85 2.62 84.99 Average: 0 8.17 0.00 2.05 0.89 2.64 86.25 Average: 1 12.27 0.00 1.73 0.92 2.63 82.45 Average: 2 10.26 0.00 2.00 1.05 2.69 84.00 Average: 3 7.94 0.00 1.76 0.54 2.51 87.25