---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-30329 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 13G 298G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1062 58852 0 4506 62664 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:70:79:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe70:795c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:25:64:cd 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-30329) 07/24/25 _x86_64_ (16 CPU) 13:01:34 LINUX RESTART (16 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 361.09 54.02 307.06 3546.49 35533.03 13:04:01 184.09 43.63 140.46 2483.59 42152.57 13:05:01 33.01 4.00 29.01 114.78 26174.70 13:06:01 44.34 0.48 43.86 14.66 47675.79 13:07:01 36.14 0.13 36.01 6.53 40574.30 Average: 131.75 20.46 111.29 1233.37 38421.89 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 62904032 64290416 3063712 4.64 83832 1834224 2148244 3.21 967288 1681108 175952 13:04:01 60788012 62608820 5179732 7.85 101148 2234416 4145200 6.19 2737864 1986456 31120 13:05:01 60204620 62310340 5763124 8.74 102644 2512244 3459116 5.16 3142876 2151344 251508 13:06:01 59086564 61916216 6881180 10.43 106160 3219432 3693860 5.51 3540008 2847104 237152 13:07:01 57525156 61398996 8442588 12.80 109384 4243336 4273580 6.38 4079592 3832080 760368 Average: 60101677 62504958 5866067 8.89 100634 2808730 3544000 5.29 2893526 2499618 291220 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 545.23 355.81 2057.36 82.46 0.00 0.00 0.00 0.00 13:03:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 734.73 501.12 3997.43 121.38 0.00 0.00 0.00 0.00 13:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 480.20 263.02 481.32 90.49 0.00 0.00 0.00 0.00 13:05:01 lo 38.04 38.04 191.61 191.61 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 660.59 305.38 192.83 126.04 0.00 0.00 0.00 0.00 13:06:01 lo 3.40 3.40 1.55 1.55 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 325.13 230.68 685.70 75.33 0.00 0.00 0.00 0.00 13:07:01 lo 4.35 4.35 2.12 2.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 549.18 331.20 1482.97 99.14 0.00 0.00 0.00 0.00 Average: lo 9.54 9.54 39.09 39.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-30329) 07/24/25 _x86_64_ (16 CPU) 13:01:34 LINUX RESTART (16 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 5.98 0.00 0.59 0.91 0.02 92.50 13:03:01 0 7.01 0.00 0.63 0.28 0.00 92.08 13:03:01 1 3.10 0.00 0.58 5.17 0.03 91.10 13:03:01 2 2.15 0.00 0.27 0.17 0.02 97.40 13:03:01 3 2.79 0.00 0.27 0.02 0.02 96.91 13:03:01 4 3.95 0.00 0.50 0.25 0.03 95.26 13:03:01 5 1.84 0.00 0.18 0.03 0.05 97.90 13:03:01 6 1.92 0.00 1.34 3.44 0.02 93.29 13:03:01 7 26.24 0.00 1.76 0.88 0.05 71.06 13:03:01 8 21.01 0.00 1.33 0.28 0.03 77.34 13:03:01 9 14.80 0.00 0.82 0.58 0.03 83.77 13:03:01 10 3.61 0.00 0.70 0.49 0.03 95.16 13:03:01 11 1.60 0.00 0.13 3.02 0.00 95.24 13:03:01 12 1.13 0.00 0.22 0.02 0.02 98.62 13:03:01 13 2.38 0.00 0.17 0.03 0.03 97.38 13:03:01 14 0.98 0.00 0.03 0.00 0.02 98.97 13:03:01 15 1.12 0.00 0.42 0.02 0.02 98.43 13:04:01 all 25.45 0.00 1.07 0.48 0.07 72.93 13:04:01 0 21.13 0.00 1.04 0.65 0.07 77.11 13:04:01 1 28.59 0.00 0.96 0.59 0.07 69.80 13:04:01 2 29.16 0.00 1.51 0.05 0.08 69.20 13:04:01 3 24.09 0.00 1.20 0.38 0.08 74.24 13:04:01 4 27.39 0.00 0.77 0.23 0.05 71.56 13:04:01 5 27.67 0.00 0.95 0.15 0.08 71.14 13:04:01 6 23.59 0.00 0.77 0.03 0.08 75.52 13:04:01 7 25.53 0.00 1.36 0.35 0.07 72.70 13:04:01 8 24.29 0.00 1.29 0.18 0.07 74.18 13:04:01 9 31.67 0.00 1.86 0.42 0.07 65.99 13:04:01 10 29.99 0.00 1.31 0.50 0.08 68.11 13:04:01 11 25.56 0.00 0.90 3.11 0.07 70.36 13:04:01 12 18.26 0.00 1.02 0.82 0.05 79.85 13:04:01 13 26.60 0.00 1.00 0.05 0.08 72.26 13:04:01 14 24.63 0.00 0.55 0.00 0.07 74.75 13:04:01 15 19.08 0.00 0.69 0.08 0.05 80.10 13:05:01 all 29.69 0.00 0.85 0.20 0.07 69.20 13:05:01 0 27.01 0.00 0.70 0.00 0.08 72.21 13:05:01 1 44.89 0.00 1.59 0.07 0.08 53.37 13:05:01 2 34.93 0.00 0.72 0.00 0.08 64.27 13:05:01 3 32.42 0.00 0.87 0.00 0.07 66.65 13:05:01 4 32.58 0.00 0.86 0.02 0.08 66.47 13:05:01 5 37.26 0.00 1.05 0.00 0.07 61.62 13:05:01 6 29.52 0.00 0.65 0.12 0.07 69.65 13:05:01 7 32.20 0.00 0.79 0.00 0.08 66.92 13:05:01 8 23.31 0.00 0.57 0.00 0.07 76.05 13:05:01 9 31.13 0.00 0.50 0.02 0.07 68.29 13:05:01 10 30.25 0.00 0.87 0.02 0.07 68.80 13:05:01 11 34.57 0.00 1.37 0.05 0.07 63.94 13:05:01 12 12.92 0.00 0.53 2.90 0.05 83.59 13:05:01 13 28.31 0.00 1.20 0.02 0.05 70.42 13:05:01 14 17.21 0.00 0.25 0.02 0.03 82.48 13:05:01 15 26.58 0.00 1.00 0.00 0.08 72.33 13:06:01 all 31.99 0.00 1.03 0.66 0.09 66.23 13:06:01 0 38.13 0.00 2.40 0.00 0.10 59.37 13:06:01 1 35.59 0.00 1.39 0.00 0.10 62.92 13:06:01 2 30.66 0.00 0.78 0.00 0.08 68.47 13:06:01 3 34.35 0.00 1.54 0.00 0.08 64.02 13:06:01 4 29.04 0.00 0.77 1.47 0.10 68.62 13:06:01 5 37.86 0.00 1.03 0.00 0.08 61.03 13:06:01 6 36.31 0.00 0.92 0.00 0.08 62.68 13:06:01 7 30.45 0.00 0.92 0.00 0.10 68.53 13:06:01 8 35.87 0.00 0.74 0.00 0.08 63.31 13:06:01 9 25.33 0.00 0.60 0.02 0.05 74.01 13:06:01 10 33.93 0.00 1.02 0.33 0.08 64.63 13:06:01 11 30.39 0.00 0.82 0.00 0.08 68.71 13:06:01 12 22.84 0.00 0.86 6.26 0.07 69.98 13:06:01 13 29.70 0.00 0.97 0.00 0.07 69.27 13:06:01 14 24.89 0.00 0.67 0.00 0.07 74.37 13:06:01 15 36.50 0.00 1.02 2.52 0.10 59.86 13:07:01 all 27.72 0.00 1.02 0.52 0.08 70.66 13:07:01 0 25.77 0.00 0.98 0.00 0.08 73.17 13:07:01 1 31.77 0.00 1.22 0.00 0.08 66.93 13:07:01 2 27.88 0.00 1.09 0.47 0.07 70.49 13:07:01 3 26.32 0.00 1.44 0.00 0.08 72.16 13:07:01 4 25.25 0.00 0.92 2.98 0.07 70.79 13:07:01 5 23.06 0.00 1.15 0.00 0.07 75.72 13:07:01 6 32.45 0.00 0.60 0.00 0.08 66.87 13:07:01 7 23.02 0.00 0.57 0.00 0.08 76.32 13:07:01 8 24.39 0.00 0.62 4.84 0.08 70.06 13:07:01 9 42.51 0.00 1.49 0.00 0.10 55.89 13:07:01 10 27.81 0.00 1.79 0.00 0.08 70.32 13:07:01 11 26.94 0.00 0.84 0.00 0.07 72.16 13:07:01 12 22.45 0.00 0.97 0.00 0.08 76.50 13:07:01 13 35.65 0.00 0.95 0.00 0.08 63.32 13:07:01 14 24.12 0.00 0.91 0.00 0.07 74.91 13:07:01 15 24.17 0.00 0.75 0.00 0.07 75.00 Average: all 24.16 0.00 0.91 0.55 0.06 74.31 Average: 0 23.80 0.00 1.15 0.19 0.07 74.79 Average: 1 28.77 0.00 1.15 1.17 0.07 68.84 Average: 2 24.94 0.00 0.87 0.14 0.07 73.98 Average: 3 23.99 0.00 1.06 0.08 0.07 74.80 Average: 4 23.62 0.00 0.76 0.99 0.07 74.56 Average: 5 25.54 0.00 0.88 0.04 0.07 73.48 Average: 6 24.74 0.00 0.86 0.72 0.07 73.62 Average: 7 27.49 0.00 1.08 0.25 0.08 71.11 Average: 8 25.77 0.00 0.91 1.06 0.07 72.19 Average: 9 29.07 0.00 1.05 0.21 0.06 69.61 Average: 10 25.12 0.00 1.14 0.27 0.07 73.41 Average: 11 23.80 0.00 0.81 1.24 0.06 74.09 Average: 12 15.51 0.00 0.72 2.00 0.05 81.72 Average: 13 24.51 0.00 0.86 0.02 0.06 74.55 Average: 14 18.36 0.00 0.48 0.00 0.05 81.11 Average: 15 21.48 0.00 0.78 0.52 0.06 77.15