---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34455 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: 2799.998 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): 0-7 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 15G 141G 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 882 23946 0 7338 30829 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:61:d5:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe61:d57e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:91:b5:3b 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::42:2cff:fe91:b53b/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-34455) 08/11/25 _x86_64_ (8 CPU) 09:36:49 LINUX RESTART (8 CPU) 09:37:01 tps rtps wtps bread/s bwrtn/s 09:38:01 432.99 74.07 358.92 5347.38 109122.08 09:39:01 710.56 23.00 687.57 2666.22 268914.78 09:40:01 102.67 0.03 102.63 3.33 19427.96 09:41:01 5.97 0.00 5.97 0.00 195.83 09:42:01 7.60 0.13 7.47 20.00 163.04 09:43:01 232.96 0.32 232.64 20.66 34614.63 09:44:01 7.97 0.00 7.97 0.00 187.84 09:45:01 10.21 0.00 10.21 0.00 270.84 09:46:01 54.01 0.75 53.26 31.19 1013.16 Average: 173.88 10.92 162.96 898.74 48211.35 09:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:01 30136884 31688440 2802336 8.51 68532 1795184 1403600 4.13 864220 1650928 166552 09:39:01 24462604 31057308 8476616 25.73 159784 6518636 6107972 17.97 1727924 6114512 4980 09:40:01 23321108 29980028 9618112 29.20 165968 6581964 7412660 21.81 2889720 6076600 2408 09:41:01 23322400 29972232 9616820 29.20 166112 6573508 7627268 22.44 2896616 6066656 184 09:42:01 23285860 29938064 9653360 29.31 166376 6575500 7673940 22.58 2935768 6063784 308 09:43:01 22697936 29898568 10241284 31.09 208892 7026112 7949796 23.39 3066032 6458744 1388 09:44:01 22608276 29810600 10330944 31.36 208992 7026920 8054488 23.70 3180316 6430056 196 09:45:01 22607656 29810356 10331564 31.37 209080 7027116 8077816 23.77 3181776 6429572 552 09:46:01 24499484 31535728 8439736 25.62 210040 6853496 1651252 4.86 1556108 6238308 11596 Average: 24104690 30410147 8834530 26.82 173753 6219826 6217644 18.29 2477609 5725462 20907 09:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 493.95 320.80 1808.74 81.43 0.00 0.00 0.00 0.00 09:38:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 09:39:01 veth64948ca 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 veth0083cc3 1.28 1.78 0.15 0.18 0.00 0.00 0.00 0.00 09:39:01 vethcbe42ef 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 veth64948ca 22.78 31.93 1.85 315.60 0.00 0.00 0.00 0.03 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 veth0083cc3 3.03 4.02 0.58 0.67 0.00 0.00 0.00 0.00 09:40:01 vethcbe42ef 1.07 1.25 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 veth64948ca 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 veth0083cc3 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:41:01 vethcbe42ef 1.30 1.72 0.17 0.19 0.00 0.00 0.00 0.00 09:42:01 veth64948ca 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 veth0083cc3 0.37 0.62 0.04 0.06 0.00 0.00 0.00 0.00 09:42:01 vethcbe42ef 3.32 5.15 0.54 0.59 0.00 0.00 0.00 0.00 09:43:01 veth64948ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 docker0 60.42 104.33 4.78 1382.98 0.00 0.00 0.00 0.00 09:43:01 veth0083cc3 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:43:01 veth42f06ac 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 veth64948ca 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 veth0083cc3 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 09:44:01 veth42f06ac 4.18 3.47 0.66 0.81 0.00 0.00 0.00 0.00 09:45:01 veth64948ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 veth0083cc3 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:45:01 veth42f06ac 2.90 2.65 0.31 0.31 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 1880.54 1119.78 37962.48 167.01 0.00 0.00 0.00 0.00 09:46:01 lo 30.46 30.46 2.69 2.69 0.00 0.00 0.00 0.00 Average: docker0 6.71 11.59 0.53 153.66 0.00 0.00 0.00 0.00 Average: ens3 208.28 123.84 4217.35 18.50 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34455) 08/11/25 _x86_64_ (8 CPU) 09:36:49 LINUX RESTART (8 CPU) 09:37:01 CPU %user %nice %system %iowait %steal %idle 09:38:01 all 10.57 0.00 1.46 2.75 0.04 85.18 09:38:01 0 19.10 0.00 1.87 3.75 0.05 75.23 09:38:01 1 7.04 0.00 0.93 2.90 0.03 89.10 09:38:01 2 9.42 0.00 1.40 0.32 0.03 88.84 09:38:01 3 17.40 0.00 1.35 2.29 0.03 78.93 09:38:01 4 12.77 0.00 1.91 7.40 0.07 77.85 09:38:01 5 7.94 0.00 2.12 0.23 0.05 89.66 09:38:01 6 5.88 0.00 0.94 1.20 0.03 91.95 09:38:01 7 5.03 0.00 1.20 3.96 0.03 89.77 09:39:01 all 20.98 0.00 8.46 5.71 0.07 64.78 09:39:01 0 23.93 0.00 8.19 1.83 0.05 65.99 09:39:01 1 34.43 0.00 9.64 2.12 0.08 53.72 09:39:01 2 18.89 0.00 7.65 6.06 0.05 67.35 09:39:01 3 17.49 0.00 9.51 19.29 0.07 53.63 09:39:01 4 18.51 0.00 8.46 10.25 0.07 62.70 09:39:01 5 17.87 0.00 8.48 1.54 0.07 72.04 09:39:01 6 19.08 0.00 8.43 2.11 0.07 70.31 09:39:01 7 17.64 0.00 7.23 2.53 0.05 72.56 09:40:01 all 20.61 0.00 2.47 8.55 0.07 68.30 09:40:01 0 16.29 0.00 2.20 3.91 0.07 77.54 09:40:01 1 23.16 0.00 2.73 2.63 0.07 71.41 09:40:01 2 24.91 0.00 2.81 37.80 0.08 34.39 09:40:01 3 26.26 0.00 2.94 3.11 0.07 67.61 09:40:01 4 20.03 0.00 2.46 6.84 0.08 70.58 09:40:01 5 24.38 0.00 2.64 9.34 0.08 63.55 09:40:01 6 19.34 0.00 2.51 3.04 0.07 75.04 09:40:01 7 10.58 0.00 1.51 1.87 0.07 85.98 09:41:01 all 1.23 0.00 0.13 0.02 0.04 98.57 09:41:01 0 1.03 0.00 0.15 0.12 0.03 98.66 09:41:01 1 1.12 0.00 0.12 0.00 0.05 98.72 09:41:01 2 0.50 0.00 0.10 0.00 0.03 99.37 09:41:01 3 1.35 0.00 0.12 0.00 0.05 98.48 09:41:01 4 1.24 0.00 0.15 0.00 0.05 98.56 09:41:01 5 0.88 0.00 0.17 0.00 0.05 98.90 09:41:01 6 1.10 0.00 0.12 0.03 0.03 98.71 09:41:01 7 2.58 0.00 0.18 0.00 0.05 97.19 09:42:01 all 1.79 0.00 0.26 0.02 0.04 97.89 09:42:01 0 1.98 0.00 0.25 0.08 0.03 97.65 09:42:01 1 1.44 0.00 0.52 0.02 0.05 97.98 09:42:01 2 0.55 0.00 0.12 0.02 0.02 99.30 09:42:01 3 2.01 0.00 0.28 0.02 0.07 97.63 09:42:01 4 2.27 0.00 0.23 0.02 0.05 97.43 09:42:01 5 2.09 0.00 0.22 0.00 0.05 97.64 09:42:01 6 0.97 0.00 0.17 0.00 0.03 98.83 09:42:01 7 3.04 0.00 0.27 0.00 0.05 96.64 09:43:01 all 7.46 0.00 2.45 5.37 0.07 84.65 09:43:01 0 5.81 0.00 2.26 2.98 0.07 88.89 09:43:01 1 3.87 0.00 3.12 21.08 0.07 71.86 09:43:01 2 6.68 0.00 2.56 0.50 0.08 90.18 09:43:01 3 9.49 0.00 1.96 5.82 0.05 82.68 09:43:01 4 15.97 0.00 2.49 2.12 0.07 79.36 09:43:01 5 7.20 0.00 3.16 0.65 0.07 88.92 09:43:01 6 6.03 0.00 2.39 2.57 0.07 88.95 09:43:01 7 4.64 0.00 1.65 7.22 0.10 86.39 09:44:01 all 4.72 0.00 0.70 0.13 0.05 94.40 09:44:01 0 3.87 0.00 0.90 0.40 0.05 94.78 09:44:01 1 4.41 0.00 0.93 0.00 0.05 94.61 09:44:01 2 4.89 0.00 0.60 0.03 0.05 94.42 09:44:01 3 3.88 0.00 0.32 0.02 0.07 95.72 09:44:01 4 6.34 0.00 0.50 0.00 0.02 93.14 09:44:01 5 4.07 0.00 0.77 0.02 0.05 95.09 09:44:01 6 5.03 0.00 0.79 0.07 0.05 94.07 09:44:01 7 5.30 0.00 0.81 0.47 0.08 93.34 09:45:01 all 1.23 0.00 0.27 0.03 0.05 98.42 09:45:01 0 1.38 0.00 0.58 0.13 0.07 97.83 09:45:01 1 1.05 0.00 0.08 0.00 0.03 98.83 09:45:01 2 1.65 0.00 0.28 0.02 0.05 98.00 09:45:01 3 1.79 0.00 0.27 0.00 0.08 97.86 09:45:01 4 1.52 0.00 0.27 0.00 0.03 98.18 09:45:01 5 1.12 0.00 0.23 0.07 0.03 98.55 09:45:01 6 0.67 0.00 0.22 0.02 0.03 99.06 09:45:01 7 0.62 0.00 0.18 0.05 0.03 99.11 09:46:01 all 2.90 0.00 0.71 0.16 0.04 96.18 09:46:01 0 1.51 0.00 0.54 0.03 0.03 97.89 09:46:01 1 1.50 0.00 0.70 0.08 0.05 97.66 09:46:01 2 2.22 0.00 0.82 0.42 0.05 96.49 09:46:01 3 1.51 0.00 0.72 0.08 0.02 97.68 09:46:01 4 1.81 0.00 0.65 0.40 0.05 97.09 09:46:01 5 1.39 0.00 0.65 0.13 0.03 97.80 09:46:01 6 8.67 0.00 0.79 0.07 0.05 90.42 09:46:01 7 4.65 0.00 0.87 0.07 0.03 94.38 Average: all 7.93 0.00 1.87 2.52 0.05 87.63 Average: 0 8.31 0.00 1.88 1.47 0.05 88.29 Average: 1 8.63 0.00 2.08 3.20 0.05 86.04 Average: 2 7.72 0.00 1.81 5.00 0.05 85.42 Average: 3 9.00 0.00 1.93 3.37 0.06 85.64 Average: 4 8.92 0.00 1.89 2.99 0.05 86.14 Average: 5 7.42 0.00 2.04 1.33 0.05 89.15 Average: 6 7.41 0.00 1.81 1.01 0.05 89.73 Average: 7 6.00 0.00 1.54 1.79 0.06 90.62