---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30335 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 894 23456 0 7815 30816 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:69:5a:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85579sec preferred_lft 85579sec inet6 fe80::f816:3eff:fe69:5a81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:12:ed:75 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::42:6aff:fe12:ed75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30335) 07/24/25 _x86_64_ (8 CPU) 13:23:19 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 190.80 22.88 167.92 2295.75 90970.04 13:26:01 634.68 3.82 630.86 471.25 220525.11 13:27:01 17.00 0.00 17.00 0.00 3786.44 13:28:01 48.20 0.20 48.00 27.32 9048.45 13:29:01 184.00 0.25 183.75 17.86 25293.25 13:30:01 14.38 0.98 13.40 20.80 493.38 13:31:01 7.75 0.00 7.75 0.00 188.90 13:32:01 21.81 0.00 21.81 0.00 311.81 13:33:01 10.01 0.00 10.01 0.00 196.37 13:34:01 18.73 0.00 18.73 0.00 356.55 13:35:01 8.93 0.00 8.93 0.00 177.73 13:36:01 60.36 0.08 60.28 14.00 1088.57 Average: 101.39 2.35 99.04 237.24 29369.04 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29045412 31644376 3893808 11.82 83956 2801828 1733916 5.10 967560 2583412 980376 13:26:01 22469588 29606320 10469632 31.78 148876 7084592 11310364 33.28 3204880 6600984 236 13:27:01 20312444 27558736 12626776 38.33 150512 7189496 13456532 39.59 5427244 6502088 832 13:28:01 19918180 27438460 13021040 39.53 163768 7426044 13695340 40.29 5597492 6692984 18768 13:29:01 19611384 27401456 13327836 40.46 191952 7638332 13823916 40.67 5681016 6886164 3456 13:30:01 18820404 26618788 14118816 42.86 192164 7646008 14582972 42.91 6465644 6889156 1072 13:31:01 18811080 26609852 14128140 42.89 192264 7646212 14583752 42.91 6474820 6888892 944 13:32:01 18803672 26602776 14135548 42.91 192364 7646392 14583132 42.91 6481500 6888908 616 13:33:01 18803520 26603648 14135700 42.91 192544 7647152 14615700 43.00 6480664 6889628 140 13:34:01 18761816 26564808 14177404 43.04 192708 7649836 14663176 43.14 6518660 6891596 524 13:35:01 18771324 26575268 14167896 43.01 192832 7650604 14612788 42.99 6509392 6891872 544 13:36:01 22784284 30424516 10154936 30.83 193732 7504856 3643468 10.72 2748132 6736960 200 Average: 20576092 27804084 12363128 37.53 173973 7127613 12108755 35.63 5213084 6445220 83976 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 563.26 362.84 11726.14 34.78 0.00 0.00 0.00 0.00 13:25:01 lo 14.20 14.20 1.34 1.34 0.00 0.00 0.00 0.00 13:26:01 vetha3ae67f 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 13:26:01 veth839b0f1 0.10 0.32 0.01 0.02 0.00 0.00 0.00 0.00 13:26:01 vethe26cb86 0.22 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:26:01 vethc40db25 1.90 2.13 0.18 0.20 0.00 0.00 0.00 0.00 13:27:01 vetha3ae67f 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 13:27:01 veth839b0f1 7.47 9.90 1.11 0.89 0.00 0.00 0.00 0.00 13:27:01 vethe26cb86 4.35 4.18 0.94 0.48 0.00 0.00 0.00 0.00 13:27:01 vethc40db25 44.89 34.68 4.70 5.01 0.00 0.00 0.00 0.00 13:28:01 vetha3ae67f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 veth839b0f1 6.56 9.50 0.99 0.76 0.00 0.00 0.00 0.00 13:28:01 vethe26cb86 5.50 6.80 1.61 0.73 0.00 0.00 0.00 0.00 13:28:01 vethc40db25 55.68 37.94 4.42 5.38 0.00 0.00 0.00 0.00 13:29:01 vetha3ae67f 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 veth839b0f1 8.72 12.11 1.70 1.89 0.00 0.00 0.00 0.00 13:29:01 vethe26cb86 25.28 26.93 11.62 27.04 0.00 0.00 0.00 0.00 13:29:01 vethc40db25 68.39 48.88 9.67 7.84 0.00 0.00 0.00 0.00 13:30:01 vetha3ae67f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 veth839b0f1 8.57 11.81 1.76 2.98 0.00 0.00 0.00 0.00 13:30:01 vethe26cb86 29.81 30.19 13.82 36.86 0.00 0.00 0.00 0.00 13:30:01 vethc40db25 71.42 51.87 15.84 9.58 0.00 0.00 0.00 0.00 13:31:01 vetha3ae67f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth839b0f1 6.52 9.42 1.03 0.77 0.00 0.00 0.00 0.00 13:31:01 vethe26cb86 10.30 11.05 3.97 4.62 0.00 0.00 0.00 0.00 13:31:01 vethc40db25 61.19 42.76 4.92 6.04 0.00 0.00 0.00 0.00 13:32:01 vetha3ae67f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth839b0f1 6.52 9.37 0.97 0.74 0.00 0.00 0.00 0.00 13:32:01 vethe26cb86 8.77 9.67 3.72 3.55 0.00 0.00 0.00 0.00 13:32:01 vethc40db25 60.82 42.76 4.77 5.97 0.00 0.00 0.00 0.00 13:33:01 vetha3ae67f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth839b0f1 7.47 10.51 1.27 1.50 0.00 0.00 0.00 0.00 13:33:01 vethe26cb86 15.75 15.90 5.66 8.27 0.00 0.00 0.00 0.00 13:33:01 vethc40db25 66.09 46.98 8.08 7.27 0.00 0.00 0.00 0.00 13:34:01 vetha3ae67f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth839b0f1 10.63 14.28 2.40 3.71 0.00 0.00 0.00 0.00 13:34:01 vethe26cb86 51.43 49.67 18.80 46.28 0.00 0.00 0.00 0.00 13:34:01 vethc40db25 83.44 61.78 18.05 11.27 0.00 0.00 0.00 0.00 13:35:01 vetha3ae67f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth839b0f1 8.25 11.43 1.67 1.44 0.00 0.00 0.00 0.00 13:35:01 vethe26cb86 26.60 26.70 9.76 33.69 0.00 0.00 0.00 0.00 13:35:01 vethc40db25 65.43 46.28 7.60 7.08 0.00 0.00 0.00 0.00 13:36:01 docker0 68.73 116.06 5.18 1344.85 0.00 0.00 0.00 0.00 13:36:01 vethad84139 198.72 199.37 34.56 46.01 0.00 0.00 0.00 0.00 13:36:01 br-17b29430baa1 42.15 50.90 2.72 343.30 0.00 0.00 0.00 0.00 13:36:01 ens3 2298.02 1391.20 49304.04 176.39 0.00 0.00 0.00 0.00 Average: docker0 5.73 9.67 0.43 112.09 0.00 0.00 0.00 0.00 Average: vethad84139 16.56 16.62 2.88 3.83 0.00 0.00 0.00 0.00 Average: br-17b29430baa1 3.51 4.24 0.23 28.61 0.00 0.00 0.00 0.00 Average: ens3 159.25 94.34 4040.20 8.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30335) 07/24/25 _x86_64_ (8 CPU) 13:23:19 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 11.44 0.00 1.74 1.70 0.04 85.09 13:25:01 0 34.81 0.00 3.13 0.70 0.08 61.27 13:25:01 1 13.49 0.00 1.96 0.38 0.05 84.12 13:25:01 2 15.48 0.00 2.23 9.81 0.05 72.42 13:25:01 3 14.86 0.00 1.84 0.37 0.05 82.89 13:25:01 4 2.13 0.00 1.71 1.59 0.07 94.50 13:25:01 5 4.96 0.00 0.65 0.05 0.02 94.33 13:25:01 6 3.87 0.00 1.41 0.65 0.03 94.04 13:25:01 7 1.94 0.00 0.95 0.02 0.02 97.07 13:26:01 all 35.31 0.00 9.47 4.06 0.11 51.04 13:26:01 0 35.47 0.00 9.00 0.51 0.12 54.90 13:26:01 1 35.79 0.00 9.51 1.40 0.08 53.22 13:26:01 2 35.34 0.00 9.63 7.89 0.12 47.02 13:26:01 3 34.74 0.00 10.25 3.04 0.14 51.83 13:26:01 4 33.61 0.00 9.67 2.65 0.12 53.95 13:26:01 5 37.59 0.00 8.86 3.50 0.10 49.95 13:26:01 6 34.90 0.00 10.30 11.58 0.12 43.10 13:26:01 7 35.03 0.00 8.56 2.00 0.12 54.28 13:27:01 all 50.96 0.00 4.53 0.10 0.12 44.29 13:27:01 0 43.78 0.00 4.48 0.03 0.10 51.61 13:27:01 1 52.31 0.00 4.42 0.00 0.12 43.16 13:27:01 2 52.05 0.00 4.59 0.39 0.12 42.85 13:27:01 3 50.80 0.00 5.30 0.13 0.15 43.61 13:27:01 4 54.56 0.00 4.62 0.00 0.10 40.72 13:27:01 5 52.35 0.00 4.37 0.02 0.12 43.14 13:27:01 6 52.16 0.00 4.73 0.02 0.12 42.98 13:27:01 7 49.65 0.00 3.76 0.24 0.10 46.26 13:28:01 all 4.45 0.00 0.95 0.25 0.06 94.29 13:28:01 0 4.70 0.00 1.14 1.07 0.07 93.02 13:28:01 1 4.44 0.00 0.85 0.22 0.07 94.42 13:28:01 2 3.80 0.00 1.00 0.28 0.05 94.87 13:28:01 3 4.55 0.00 0.96 0.03 0.07 94.39 13:28:01 4 5.09 0.00 0.97 0.02 0.07 93.86 13:28:01 5 4.93 0.00 0.84 0.02 0.07 94.15 13:28:01 6 3.81 0.00 0.89 0.02 0.08 95.20 13:28:01 7 4.26 0.00 0.92 0.39 0.05 94.39 13:29:01 all 10.92 0.00 2.43 0.88 0.08 85.68 13:29:01 0 16.09 0.00 2.80 0.57 0.08 80.46 13:29:01 1 9.49 0.00 2.94 2.20 0.07 85.30 13:29:01 2 8.33 0.00 1.96 0.10 0.10 89.50 13:29:01 3 9.87 0.00 1.99 0.10 0.08 87.95 13:29:01 4 9.77 0.00 1.97 1.66 0.10 86.50 13:29:01 5 13.00 0.00 3.04 0.57 0.08 83.30 13:29:01 6 12.55 0.00 2.64 1.63 0.08 83.10 13:29:01 7 8.28 0.00 2.13 0.17 0.08 89.34 13:30:01 all 8.95 0.00 0.91 0.07 0.08 89.99 13:30:01 0 9.27 0.00 0.87 0.10 0.08 89.67 13:30:01 1 7.70 0.00 0.75 0.00 0.07 91.48 13:30:01 2 7.36 0.00 0.77 0.32 0.07 91.49 13:30:01 3 11.21 0.00 1.05 0.00 0.08 87.65 13:30:01 4 7.98 0.00 1.04 0.02 0.07 90.90 13:30:01 5 8.93 0.00 0.74 0.02 0.08 90.23 13:30:01 6 8.71 0.00 1.09 0.03 0.07 90.10 13:30:01 7 10.49 0.00 0.97 0.03 0.08 88.42 13:31:01 all 2.78 0.00 0.41 0.02 0.07 96.72 13:31:01 0 2.82 0.00 0.36 0.08 0.07 96.67 13:31:01 1 2.65 0.00 0.44 0.02 0.08 96.82 13:31:01 2 1.72 0.00 0.35 0.00 0.05 97.88 13:31:01 3 3.73 0.00 0.45 0.02 0.07 95.74 13:31:01 4 2.86 0.00 0.28 0.03 0.07 96.76 13:31:01 5 2.41 0.00 0.50 0.00 0.07 97.02 13:31:01 6 3.22 0.00 0.43 0.00 0.08 96.26 13:31:01 7 2.80 0.00 0.44 0.02 0.10 96.65 13:32:01 all 1.96 0.00 0.37 0.03 0.07 97.57 13:32:01 0 1.75 0.00 0.32 0.12 0.07 97.75 13:32:01 1 1.67 0.00 0.50 0.00 0.08 97.74 13:32:01 2 1.50 0.00 0.32 0.02 0.08 98.08 13:32:01 3 1.57 0.00 0.33 0.00 0.05 98.05 13:32:01 4 3.08 0.00 0.28 0.00 0.07 96.57 13:32:01 5 2.66 0.00 0.40 0.00 0.08 96.85 13:32:01 6 1.39 0.00 0.38 0.02 0.08 98.13 13:32:01 7 2.04 0.00 0.43 0.05 0.07 97.41 13:33:01 all 2.68 0.00 0.48 0.03 0.06 96.75 13:33:01 0 2.38 0.00 0.55 0.10 0.07 96.90 13:33:01 1 3.38 0.00 0.52 0.00 0.07 96.03 13:33:01 2 2.53 0.00 0.52 0.02 0.07 96.87 13:33:01 3 2.88 0.00 0.45 0.00 0.07 96.60 13:33:01 4 2.12 0.00 0.38 0.03 0.05 97.41 13:33:01 5 3.53 0.00 0.59 0.02 0.05 95.82 13:33:01 6 2.27 0.00 0.45 0.00 0.03 97.24 13:33:01 7 2.32 0.00 0.43 0.02 0.07 97.16 13:34:01 all 5.49 0.00 0.64 0.04 0.06 93.77 13:34:01 0 4.01 0.00 0.70 0.07 0.07 95.16 13:34:01 1 5.62 0.00 0.74 0.00 0.07 93.58 13:34:01 2 5.49 0.00 0.75 0.10 0.08 93.57 13:34:01 3 5.92 0.00 0.60 0.05 0.07 93.36 13:34:01 4 6.75 0.00 0.50 0.00 0.07 92.69 13:34:01 5 4.97 0.00 0.50 0.02 0.05 94.46 13:34:01 6 5.63 0.00 0.67 0.02 0.07 93.61 13:34:01 7 5.52 0.00 0.65 0.03 0.07 93.73 13:35:01 all 2.41 0.00 0.36 0.02 0.05 97.16 13:35:01 0 1.48 0.00 0.30 0.07 0.03 98.12 13:35:01 1 3.06 0.00 0.37 0.00 0.05 96.53 13:35:01 2 2.88 0.00 0.45 0.05 0.05 96.57 13:35:01 3 2.37 0.00 0.37 0.00 0.07 97.19 13:35:01 4 3.19 0.00 0.38 0.02 0.05 96.37 13:35:01 5 2.41 0.00 0.28 0.00 0.02 97.29 13:35:01 6 1.77 0.00 0.30 0.02 0.03 97.88 13:35:01 7 2.11 0.00 0.45 0.05 0.05 97.34 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 2.19 0.00 0.93 0.09 0.05 96.74 13:36:01 0 1.82 0.00 1.02 0.20 0.05 96.90 13:36:01 1 2.79 0.00 1.00 0.03 0.05 96.12 13:36:01 2 2.06 0.00 0.95 0.07 0.05 96.87 13:36:01 3 1.97 0.00 0.95 0.23 0.03 96.81 13:36:01 4 2.63 0.00 0.76 0.03 0.03 96.54 13:36:01 5 1.94 0.00 0.87 0.10 0.05 97.04 13:36:01 6 1.81 0.00 0.94 0.05 0.07 97.13 13:36:01 7 2.48 0.00 0.94 0.03 0.07 96.48 Average: all 11.57 0.00 1.92 0.60 0.07 85.83 Average: 0 13.14 0.00 2.04 0.30 0.07 84.44 Average: 1 11.83 0.00 1.99 0.35 0.07 85.75 Average: 2 11.49 0.00 1.95 1.58 0.07 84.91 Average: 3 11.99 0.00 2.03 0.33 0.08 85.57 Average: 4 11.07 0.00 1.86 0.50 0.07 86.50 Average: 5 11.59 0.00 1.79 0.36 0.07 86.20 Average: 6 10.93 0.00 2.00 1.15 0.07 85.84 Average: 7 10.53 0.00 1.71 0.25 0.07 87.43